E! turns 20 today, and that can only mean one thing.
It's time to party.
Reality stars Kim Kardashian, Kourtney Kardashian and Khloé Kardashian Odom, joined celebs Tyrese Gibson, Sophia Bush, Katharine McPhee, Bridget Marquardt, Marisa Miller, Julie Benz, Dancing With the Stars hoofers Mark Ballas and Cheryl Burke and E!'s own Ryan Seacrest at the London West Hollywood Hotel to celebrate and check out a musical performance by Kelly Rowland.
"I'm so thankful for E!" said Kim at the party. "E! put us on the map and gave us the freedom to really be ourselves."
As for the biggest perk of Kim's celebrity since signing on for Keeping Up With the Kardashians? Read on...
Kim says the swag isn't too bad.
"You get a lot of free stuff! I give it to all of my friends," she said. "I think that's pretty cool!"
Inside partygoers sipped Ciroc cocktails and waited for the performance by Rowland (who's going to be on Daily 10 Tuesday, BTW). Also out celebrating was Stephanie Pratt, Sophie Monk and Doug Reinhardt and a sizable contingent of sexy E! talent, including Kristin Dos Santos, Ben Lyons, Catt Sadler, Jason Kennedy and Ken Baker.
Follow @HwoodPartyGirl on Twitter!