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 Rachel Bilson and Hayden Christensen Show Off Their Sexy Spark She Wore THAT? 25 Then-and-Now Style Pics From Your Favorite It Girls 48 Reasons Rachel Bilson Is Your Ultimate Girl Crush Rachel Bilson's Daughter Is Definitely a Daddy's Girl — See the Cute Photo! 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. Get the scoop with our daily newsletter A-Listers Movies Young Hollywood TV Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. 5 years Where is her fiance?