POPSUGAR Celebrity Rachel Bilson Slide Photo of Rachel Bilson Wearing a Black and Green Zac Posen Dress to Oscar Afterparty in LA Dressed to Impress by Celebrity 3/08/10 0 Shares Like us on Facebook Sign up for our daily newsletter > Rachel Bilson arrived at an Oscar afterparty Sunday night in Beverly Hills. Image Source: Pacific Coast News Online Read More 2010 Award SeasonHotRachel Bilson Rachel Bilson Hayden Christensen Opens Up About His Baby Girl: "I Have This Little Angel in My Life" Rachel Bilson Makes Her First Postbaby Appearance at The Unauthorized O.C. Musical 48 Reasons You Still Love Rachel Bilson 15 Reasons Rachel Bilson Is Every Fashion Girl's Must-Follow POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize TV Movies Young Hollywood A-Listers Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.