E! 20TH HOLLYWOOD BIRTHDAY CELEBRATION

Tyrese Gibson

Lacey Schwimmer

Lil' Romeo

Katherine McPhee

Cheryl Burke

Kat Von D

Khloe, Kourtney, Kim Kardashian With Kris Jenner

Lauren Gottlieb

Alison Brie

Kelly Rowland

Melissa Rivers

Perrey Reeves

Julie Benz

Ryan Seacrest

Stephanie Pratt

Aimee Garcia

Marisa Miller

Sophia Bush

Jesse Metcalfe

Carolyn Hennesy

Sophie Monk

Lydia Hearst

Constance Marie

Melinda Clarke

Richie Sambora And Nikki Lund

Richie Sambora along with Nikki Lund, Melinda Clarke, Lacey Schwimmer, Kat Von D, Kelly Rowland, Melissa Rivers, Ryan Seacrest, Lydia Hearst, Sophie Monk, Jesse Metcalfe and Marisa Miller attended the E! 20th Birthday Celebration at The London in West Hollywood California.

Photos By: RD / Kirkland / Retna Digital