Jennifer Lawrence Stuns at Patricia Arquette's Dinner for Equality

Jennifer Lawrence looks stunning in her sheer top while attending the Dinner for Equality on Thursday night (February 25) in Beverly Hills, Calif.

The 25-year-old actress gave a speech at the event, which was co-hosted by Patricia Arquette and Marc Benioff. There were performances from such stars as Stevie Wonder and India.Arie!

Other celebs in attendance included Reese Witherspoon, Lily Tomlin, Marisa Tomei, Minka Kelly, Petra Nemcova, David Blaine, James Van Der Beek and his wife Kimberly, and Hayley Kiyoko.

FYI: Jennifer is wearing a Naeem Khan outfit and Sophia Webster shoes. Petra is wearing a Halston Heritage dress and Salvatore Ferragamo shoes and clutch. Marisa is wearing Sylva & Cie.