About this Event
Get ready for HOUSE OF MADNESS 4 — a Halloween night built around the music and energy we grew up with! 🎃🔥
House Parties In Da 90s & SouthPaw Bill are taking over Cosmo Ultralounge in Pomona on Saturday, October 24th, bringing together the different sounds that filled our house parties, backyard parties, clubs dance floors & wearhouses.
🔥 2 DANCE FLOORS • ONE NIGHT OF MADNESS 🔥
🎧 HEADLINING: DJ ROCKY ROCK
Former DJ for The Black Eyed Peas & Linkin Park, DJ Rocky Rock is a world-renowned turntablist and scratch DJ known for his skills behind the decks.
Special set featuring Freestyle • Hip Hop • 90s House 🔥
Featuring House Parties In Da 90s & SouthPaw Bill Resident DJs and additional special guest DJs throughout the night.
Official resident DJs: 🎧 Kano | Killah Noez | Klooney | Luv Connection | JustFreddie 🎧
Special Guest DJs: Jay Luna | Rebelde | Ed Astro | Frequency | Red | C1B2
90s Hard House • Goth • Dark Wave • West Coast Hip Hop • KROQ • Techno• Cumbias • Flashbacks • New Wave • Rock En Español & More!
Come dressed up, come ready to dance, or just come ready to watch! Expect some serious competition on the dance floor with prizes and bragging rights on the line.
🍾 VIP TABLES AVAILABLE
Want your own space for the night? VIP tables will be available, but don’t wait to reserve yours. Last year’s event was FULLY SOLD OUT and EVERY TABLE WAS SOLD!
📲 VIP TABLE RESERVATIONS: 213.718.1696
🔥 WHAT TO EXPECT
Two dance floors, multiple DJs, multiple genres, Halloween energy, costume & dance battles and a crowd that remembers what it was like when Rebels, Groovers, Greasers, Candy Kids and everyone in between came together for the music.
📍 Cosmo Ultralounge
197 East 2nd Street
Pomona, CA 91766
🗓 Saturday, October 24, 2026
⏰ 8PM–2AM
🔞 21+
🍸 3 Full Bars
🚗 Parking Available
🎟 $15 PRESALE
Presale ends Thursday, October 22nd at 8PM
🎟 $25 AT THE DOOR
⚠️ GUEST LIST MUST ARRIVE BY 9PM ⚠️
This isn’t about just one genre or one scene. It’s about bringing those different sounds, different crowds and different eras back together for one Halloween party.
2 DANCE FLOORS. ALL THE MUSIC. ONE HOUSE OF MADNESS. 🎃💀🔊
Last year SOLD OUT — get your tickets and reserve your VIP table early! 🎟️🍾🔥
Event venue & nearby stays
Cosmo Restobar, 197 East 2nd Street, Pomona, United States
Concerts, fests, parties, meetups — all the happenings, one place.