Rachel Bilson & Emma Roberts: Chanel NRDC Dinner!

Rachel Bilson dolls up while attending the Chanel NRDC Celebration Of Art, Nature And Technology Dinner held at a private residence on Friday (May 31) in Los Angeles.

The 31-year-old actress was joined by the always beautiful Emma Roberts.

PHOTOS: Check out the latest pics of Rachel Bilson

Earlier in the week, Emma and her boyfriend Evan Peters were spotted showing each other affection at an intersection in L.A.

FYI: Emma is wearing head to toe Chanel. Rachel is wearing a Chanel dress and ShoeMint shoes.

20+ pictures inside of Rachel Bilson and Emma Roberts attending the Chanel NRDC Dinner…