Open Format

Open Format Music at The Chandelier Bar

Everything you need to know about Open Format nights at The Chandelier Bar — DJ lineups, best nights to go, what to expect, and how to get on the free guest list.

The Sound

What Open Format Sounds Like at The Chandelier Bar

Open format nights mean the DJ plays everything — EDM, hip-hop, Top 40, house, throwbacks, and more, reading the crowd and switching genres to keep the energy up. These nights have the most diverse playlists in Vegas.

At The Chandelier Bar, the venue is built for an incredible sound experience. Located at The Cosmopolitan of Las Vegas, the club features a world-class sound system that brings Open Format tracks to life with crystal-clear highs and deep, chest-thumping bass.

The Venue Experience

How The Chandelier Bar Elevates Open Format Music

With its expansive layout, The Chandelier Bar is purpose-built to handle Open Format music at its full potential. Located at The Cosmopolitan of Las Vegas, the venue's sound architecture is designed around the sound system needs to handle everything from heavy EDM drops to crisp hip-hop vocals to Latin percussion — and it does. The audio engineering allows DJs to switch between genres without any loss in quality or impact. Whether the DJ drops a bass-heavy trap banger or transitions into a smooth R&B classic, the system reproduces each genre at its best.

With a capacity for a crowd of up to 300 guests, The Chandelier Bar is known for One of the most iconic bar experiences in Las Vegas — you are drinking inside a 65-foot chandelier. Level 1 is for 24-hour spontaneous visits. Level 1.5 is where the cocktail program shines — the Verbena and its numbing chrysanthemum is the Las Vegas specialty cocktail experience worth seeking out. Level 2 is the quietest and most intimate, ideal for conversations above the casino floor energy. No cover ever, no minimum spend, no guest list.. On Open Format nights specifically, the layout accommodates the diverse energy shifts that come with open format sets. The dance floor stays active through genre changes because the crowd feeds off the DJ's ability to read the room and pivot. Different sections of the venue naturally attract different vibes — high-energy near the booth, more social near the bars — giving you options throughout the night.

Headliners & Residents

DJs Who Play Open Format at The Chandelier Bar

The Chandelier Bar hosts a world-class roster of Open Format DJs through its residency program and special guest bookings. Here are some of the names you can expect to see on the lineup:

DJ Politik
VICE
Brody Jenner
DJ Five
resident DJs

* Lineups rotate weekly. Follow The Chandelier Bar for the latest announcements.

When to Go

Best Nights for Open Format at The Chandelier Bar

For Open Format specifically, the biggest nights are typically Friday and Saturday when headliner DJs take the stage. If you want a less crowded experience with the same great music, Thursday nights often feature Open Format sets with shorter lines and a more relaxed atmosphere.

Doors usually open at 10:30 PM, but the dance floor does not really fill up until midnight. For guest list entry, plan to arrive before 12:30 AM — especially on peak nights.

Quick Info

HoursLevel 1: 24 hours daily | Level 1.5: 5:00 PM – 2:00 AM | Level 2: Mon–Thu 11:00 AM – 3:00 AM, Fri–Sun 9:00 AM – 3:00 AM
MusicAmbient, open format DJ
Dress CodeSmart casual to upscale. Resort nightlife attire appropriate. No athletic wear or flip-flops.
CoverNo cover charge at any level

The Crowd

Who Goes to Open Format Nights at The Chandelier Bar?

Open format nights draw the most diverse crowd of any genre night. Expect a mix of everything — tourists, locals, big groups, and couples who want variety and a DJ who reads the room.

The Scene

Open Format: How Vegas DJs Read a Room

Open format is not a genre — it is a skill set. An open format DJ at a Las Vegas nightclub is performing a real-time audience analysis, diagnosing what the room needs at any moment and delivering it. The technical demands are high: the DJ needs to know enough music across enough genres to find the right track for any crowd composition, at any moment in the night. The best open format DJs in Las Vegas are, by this measure, the most versatile performers in the city.

The open format model works particularly well in Las Vegas because the audience composition changes dramatically within a single night. A room that starts with tourists celebrating a birthday at 11 PM may look very different by 1 AM when local regulars fill in the back half of the venue. An open format DJ who can program for both audiences simultaneously — satisfying the tourists with recognizable hits while giving the regulars the more adventurous selections they came for — is delivering a service that no single-genre DJ can provide.

The transitions in an open format set are the most technically impressive moments. Moving from a hip-hop track to an EDM drop to an R&B slow-down without the crowd registering the genre shift as a disruption requires precise reading of the room's energy level and harmonic vocabulary. When an open format DJ executes these transitions seamlessly, the crowd's experience is of continuous energy — they feel the music escalate and shift without ever feeling like the DJ lost the thread. It is a form of real-time crowd management disguised as music curation.

For first-time visitors to Las Vegas who want maximum variety and are not committed to a specific genre, open format nights deliver the broadest musical experience. You will hear the biggest hip-hop tracks of the year, the festival-ready EDM anthems, the R&B tracks that bridge the two, and the throwbacks that unite a room across demographic lines. An open format night at a major Las Vegas venue is the most compressed and efficient way to experience what contemporary nightclub music looks like across its full range.

What to Wear

Dress Code for Open Format Nights at The Chandelier Bar

The official dress code at The Chandelier Bar is: Smart casual to upscale. Resort nightlife attire appropriate. No athletic wear or flip-flops. This applies to every event regardless of genre, and door staff enforce it strictly — especially on peak nights. Getting turned away at the door after waiting in line is the worst way to start your night, so plan your outfit in advance.

Open format nights have a versatile dress code. Since the music spans genres, the crowd dresses across the spectrum from smart-casual to fully dressed up. Men should stick with dark jeans or tailored pants, a nice shirt, and dress shoes. Women can choose between cocktail dresses, stylish separates, or trendy going-out looks. When in doubt, dress slightly above what you think is necessary.

Quick Dress Code Checklist

Allowed

  • Collared shirts & button-downs
  • Dress shoes or clean sneakers
  • Dark jeans or tailored pants
  • Cocktail dresses & heels
  • Blazers & sport coats

Not Allowed

  • Athletic wear or jerseys
  • Sandals or flip-flops
  • Baggy or ripped jeans
  • Hats or baseball caps
  • Shorts or cargo pants

Insider Tips

Open Format Night Survival Guide for The Chandelier Bar

These tips are specific to Open Format nights at The Chandelier Bar — from timing your arrival to finding the best spot on the dance floor.

1

Timing Your Arrival

Open format nights at The Chandelier Bar have an unpredictable energy curve because the DJ reads the crowd and adjusts. Arriving by 11:00 PM is ideal — you will get through the guest list quickly and have time to explore the venue before it fills up. The DJ usually starts with more mainstream tracks and builds toward heavier drops and deeper cuts as the night progresses.

2

Group Strategy

Open format nights handle all group types well at The Chandelier Bar. The diverse music means everyone in your group will hear something they love throughout the night. For guest list, arrive together and have one person give the full list of names at the door. Groups larger than 6 should have one designated person communicating with the promoter or guest list host to avoid confusion. If budget allows, bottle service on open format nights is ideal for groups because you get the best of every genre from the comfort of your table.

3

Dance Floor Positioning

Open format nights at The Chandelier Bar mean the dance floor energy shifts with the genre. During EDM drops the crowd surges toward the DJ booth. During hip-hop tracks the energy spreads more evenly. Your best bet is to pick a spot about midway between the DJ booth and the bar — you will be in the action for every genre switch without getting trapped in the surge. Watch for the transition moments when the DJ switches genres — the dance floor reshuffles and you can move to a better position.

4

Getting Close to the DJ Booth

The DJ booth on open format nights at The Chandelier Bar is the most dynamic spot in the venue because you never know what genre is coming next. The DJ watches the front rows to gauge reactions and decide what to play next — if you are near the booth and react big to a genre, you might get more of it. Position yourself close early in the night when there is room, and move with the natural ebb and flow. Open format DJs are the most crowd-responsive, so your energy directly influences the set.

Why The Chandelier Bar

What Sets The Chandelier Bar Apart for Open Format

The Chandelier Bar at The Cosmopolitan is built inside a 65-foot cylindrical structure containing 2 million individually mounted LED crystals — the bar is inside the chandelier, not decorated by it. The crystals constitute the walls, spanning from the casino floor through the hotel lobby above in a continuous installation that is visible from every entrance of The Cosmopolitan. Level 1.5 is the menu-focused level where the Verbena is the signature cocktail: served with a Silver Queen chrysanthemum blossom, the flower creates a natural numbing sensation that affects the taste of the drink for several minutes — an entirely sensory cocktail experience that no Strip bar replicates. Level 2's 3 AM closing is among the latest of any cocktail lounge on the center Strip. No cover applies at any level on any night, which means The Chandelier is accessible as a 15-minute stop or a 3-hour evening without the commitment overhead of a cover-charge nightclub. The Cosmopolitan's central Strip position between Bellagio and Aria places The Chandelier within walking distance of more Strip hotel rooms than any other single bar destination in Las Vegas.

Expert Advice

Insider Guide: The Chandelier Bar for Open Format

1

The Verbena at Level 1.5 is the reason to come — ask for the Silver Queen chrysanthemum blossom cocktail. The flower creates a genuine numbing effect when sipped through. It is unusual in the best way.

2

Level 1 runs 24 hours — use it as the group meeting point. The chandelier structure is visible from every casino entrance and impossible to miss, making it the most reliable rendezvous in a large resort.

3

Level 2 closes at 3 AM and offers the quietest atmosphere in the building — a viable late-night option after a megaclub if the group wants cocktails instead of continuing to dance.

4

No cover at any level, ever. If you are staying anywhere between the Bellagio and Aria, this is a 5-minute walk for a drink without any planning or minimum spend.

5

The LED crystals respond to ambient light differently at different hours — the structure looks distinct at 11 PM under casino lighting versus 2 AM when the floor dims. The late-hour crystal appearance is uniquely worth seeing.

More at The Chandelier Bar

Explore All Music Nights at The Chandelier Bar

The Chandelier Bar programs multiple genres throughout the week. Browse every music night and find the sound that fits your group.

Plan Your Visit

Where to Stay

Hotels Near The Chandelier Bar

Most guests visiting The Chandelier Bar stay at one of these Strip hotels. Click any hotel to see its full nightlife guide and package options.

Pricing & Entry

Open Format Night Costs at The Chandelier Bar

Knowing what Open Format nights at The Chandelier Bar cost before you arrive eliminates surprises and helps you budget your night. The standard cover charge is No cover charge at any level. For drinks, expect to pay Cocktails $18–28, specialty cocktails $22–32. Tipping $1-2 per drink or 18-20% on a tab is standard at Vegas nightclubs. A typical night out for one person — cover, 4-5 drinks, and tips — runs roughly $120-180 at The Chandelier Bar without guest list.

The NoCoverVegas guest list eliminates the cover charge entirely for Open Format nights. For a group of 4, that is approximately $200 saved on cover alone. A group of 6 saves around $300. The Chandelier Bar at The Cosmopolitan charges no cover and requires no guest list at any of its three levels on any night of the week. Level 1 on the casino floor operates 24 hours daily with walk-in access for any 21+ guest at any time — the most freely accessible bar in The Cosmopolitan and the only Las Vegas cocktail bar with zero arrival timing restriction on any day of the year. Level 1.5, the specialty cocktail lounge known for the Verbena chrysanthemum numbing cocktail, opens at 5:00 PM and runs until 2:00 AM daily with the same no-reservation, no-cover walk-in policy. Level 2, the highest and most intimate level, opens at 11:00 AM Monday through Thursday and 9:00 AM Friday through Sunday, closing at 3:00 AM — among the latest closing times of any cocktail lounge in a center-Strip hotel. Walk-in access applies at all levels at all hours with no exceptions. For groups of 20 or more, table reservations are available by submitting a request through The Cosmopolitan concierge at 702-698-6880 or through the hotel website in advance. On Friday and Saturday evenings, Level 1.5 and Level 2 fill to comfortable capacity between 10:00 PM and 1:00 AM — arrive before 9:30 PM on peak nights for preferred seating options without a reservation. No specific dress code enforcement beyond smart casual resort attire: resort nightlife standard, no athletic wear, gym shorts, or flip-flops. The 24-hour Level 1 access means The Chandelier is accessible immediately upon check-in, after a nightclub, or at 5 AM — no other Las Vegas cocktail bar in a center-Strip resort matches this availability window. 21+ with valid government-issued photo ID at all levels. These savings can be redirected toward drinks, bottle service upgrades, or other entertainment during your Vegas trip.

Bottle service at The Chandelier Bar starts at No bottle service — cocktail bar format. For Open Format nights specifically, bottle service is worth considering if your group has 4 or more people. It guarantees entry regardless of guest list ratio requirements, gives you a dedicated section with seating, and includes a dedicated server and mixers. When you factor in what your group would spend on individual drinks plus cover charges, bottle service often breaks even at around 6-8 people while providing a significantly better experience. Ask about Open Format-night table locations when booking — positioning varies by event and some spots offer better sightlines to the DJ booth.

Cover Charge

No cover charge at any level

FREE with guest list

Drinks

Cocktails $18–28

per cocktail

Bottle Service

No bottle service — cocktail bar format

minimum spend

Open Format at The Chandelier Bar — FAQ

Does The Chandelier Bar play Open Format music?

Yes. The Chandelier Bar features Ambient, open format DJ across its regular event schedule. Open Format nights are among the most popular at the venue.

What are the best nights for Open Format at The Chandelier Bar?

The best nights for Open Format at The Chandelier Bar are typically Friday and Saturday when headliner DJs perform. Check the weekly event calendar for specific lineup announcements.

Which DJs play Open Format at The Chandelier Bar?

The Chandelier Bar hosts a rotating lineup of Open Format DJs including names like DJ Politik, VICE, Brody Jenner, and more. Resident DJs and special guest performers are announced weekly.

How do I get free entry for Open Format night at The Chandelier Bar?

Sign up for the NoCoverVegas guest list to get free entry to The Chandelier Bar. The Chandelier Bar at The Cosmopolitan charges no cover and requires no guest list at any of its three levels on any night of the week. Level 1 on the casino floor operates 24 hours daily with walk-in access for any 21+ guest at any time — the most freely accessible bar in The Cosmopolitan and the only Las Vegas cocktail bar with zero arrival timing restriction on any day of the year. Level 1.5, the specialty cocktail lounge known for the Verbena chrysanthemum numbing cocktail, opens at 5:00 PM and runs until 2:00 AM daily with the same no-reservation, no-cover walk-in policy. Level 2, the highest and most intimate level, opens at 11:00 AM Monday through Thursday and 9:00 AM Friday through Sunday, closing at 3:00 AM — among the latest closing times of any cocktail lounge in a center-Strip hotel. Walk-in access applies at all levels at all hours with no exceptions. For groups of 20 or more, table reservations are available by submitting a request through The Cosmopolitan concierge at 702-698-6880 or through the hotel website in advance. On Friday and Saturday evenings, Level 1.5 and Level 2 fill to comfortable capacity between 10:00 PM and 1:00 AM — arrive before 9:30 PM on peak nights for preferred seating options without a reservation. No specific dress code enforcement beyond smart casual resort attire: resort nightlife standard, no athletic wear, gym shorts, or flip-flops. The 24-hour Level 1 access means The Chandelier is accessible immediately upon check-in, after a nightclub, or at 5 AM — no other Las Vegas cocktail bar in a center-Strip resort matches this availability window. 21+ with valid government-issued photo ID at all levels.

What is the dress code for Open Format nights at The Chandelier Bar?

Smart casual to upscale. Resort nightlife attire appropriate. No athletic wear or flip-flops. On Open Format nights specifically, the crowd tends to dress in line with the genre's style — but the venue's standard dress code is always enforced. No athletic wear, hats, or sandals are permitted regardless of the event.

How much does bottle service cost on Open Format nights at The Chandelier Bar?

Bottle service at The Chandelier Bar starts at No bottle service — cocktail bar format. Prices can vary depending on the night, the DJ performing, and table location. Open Format nights with headliner DJs may have higher minimums. Bottle service includes your table, mixers, and a dedicated server — and it guarantees entry for your group.

What time should I arrive for Open Format at The Chandelier Bar?

Doors open at 10:30 PM and the dance floor usually fills up by midnight. For guest list entry, arrive before 12:30 AM — this is especially important on peak Open Format nights. The headliner DJ typically starts their set between 12:30 AM and 1:00 AM. Peak hours at The Chandelier Bar are 10:00 PM – 2:00 AM (Level 1.5 and Level 2).

How do I get to The Chandelier Bar for Open Format night?

Drop off at The Cosmopolitan main entrance on Las Vegas Blvd. Chandelier Bar Level 1 is immediately visible from the casino floor entrance. Cosmopolitan valet at the main hotel entrance on Las Vegas Blvd. Self-parking garage accessed from City Center Place. Rideshare is the most popular option for nightclub guests since parking garages close before the club does. Plan your ride home in advance — surge pricing peaks around 2:00 AM to 3:00 AM.

Free Guest List

Skip the Line at The Chandelier Bar

Free entry for Open Format nights at The Chandelier Bar. No cover charges.

2,400+ groups joined our guest lists this month

100% free — email confirmation sent once processed. We'll never spam you.

Looking for free entry nightclubs in Las Vegas? See our free entry nightclubs guide — a full breakdown of every venue with guest list access and no cover.

Complete Guide

Explore Everything at The Chandelier Bar

Detailed guides for every aspect of your The Chandelier Bar experience — from guest list signup to bottle service pricing, best nights, and upcoming events.