Lisa Vanderpump, looking elegant as ever, smiled with Cottonelle spokesperson Cherry Healey on the carpet.
Tia Mowry went with a bold blue-and-yellow color combo. Hot!
Vanderpump Rules star Scheana Marie needs to spill how she nails those perfect beach waves!
CIROC kept the party-goers feeling good.
Real Housewives of Miami star Joanna Krupa sipped on CIROC cocktails and commanded attention in her hot dress.
Former Real Housewives of Beverly Hills star Taylor Armstrong was all smiles.
DJ Yo-C was on hand to spin at the Greystone Manor Supperclub in West Hollywood, CA.
A gaggle of Real Housewives and their friends posed on their girls’ night out.
Candace Cameron Bure stopped by the EveryDrop Water Filter purified water bar. Every celeb who hit the party took home the portable water filter!
Cottonelle took over the restrooms to make sure everyone was feeling “clean & fresh” at the event.
Dancing with the Stars dudes Maksim and Valentin Chmerkovskiy got Rock Your Hair's vote for Best Short Hair on the red carpet.
The whole Vanderpump family celebrated, and of course they had plenty of their LVP Sangria on hand.
Tom Sandoval is no stranger to OK! He did a Google+ hangout with editors, which you can see here.
Hey, make room on that banquette, please! The Greystone Manor Supperclub can fit a lot of revelers, including DJ Caroline D'Amore and Mercedes "MJ" Javid from Shahs of Sunset.
Wonder how many Real Housewives had make-up touch-ups and chat sessions in those Cottonelle ladies rooms?
OK! columnist Gretchen Rossi and her fellow Real Housewife Joyce Giraud hit up the DSW shoe bar. Can you think of anything more fun than a shoe bar?!
Michael O'Rourke, owner of the Rock Your Hair styling line, gave Vanderpump Rules star Scheana Marie a test run.
Pro dancer Gleb Savchenko of Dancing with the Stars tried out the new Hydroxycut ready-to drink.
Michelle Edgar, who founded the nonprofit Music Unites, rubbed elbows with the celebs on hand. Music Unites brings music education to students in underfunded city schools.
Vanderpump Rules buddies Jax Taylor and Tom Sandoval know something about partying. They enjoyed Heineken beers in the club.
Patrick Frasier of Le Vian posed with Jillian Baberie—and some Le Vian jewels!
Bartenders mixed Zico Coconut Water with Ciroc Coconut for the "Ciroc Coco Light" cocktail, which was served at the Governors Ball after the Oscars!
DJ Havana Brown also spun at the party.
DWTS dancer Kym Johnson tried on jewels in the Le Vian corner.
Guests sampled Hydroxycut Lean Protein Bars, too.
Actress Christy Carlson Romano rocked an electric blue mini-dress.
Tia Carrere sipped one of the delish cocktails.
You gotta have dessert! Guests noshed on cupcakes provided by Sweet E’s Bake Shop.
Dorothy Wang stars on #RichKids of Beverly Hills, so she definitely knows how to have a good time!
Model Karrueche Tran chatted with Malaysia Pargo.
America's Next Top Model star Lisa D'Amato always knows how to make a fashion statement.