Margot Robbie & America Ferrera Step Out for 'Barbie' Screening Hosted by Writers Guild of America in Hollywood

Margot Robbie is still hard at work promoting her mega blockbuster movie Barbie! The 33-year-old actress went pretty in pink as she attended a screening of her movie alongside co-star America Ferrera hosted by the Writers Guild of America on Tuesday night (February 13) in Hollywood, Calif. PHOTOS: Check out the latest pics of Margot