Jennifer Lawrence was spotted leaving a hair salon after changing her hair color in LA.

Isla Fisher at the 2013 Vanity Fair Oscar Party

Jessica Lowndes at the 2013 Vanity Fair Oscar Party

Mary Elizabeth Winstead at the 2013 Vanity Fair Oscar Party

Julie Bowen at the 2013 Vanity Fair Oscar Party

Rose Byrne at the 2013 Vanity Fair Oscar Party

Naomi Campbell at the 2013 Vanity Fair Oscar Party

Molly Sims at the 2013 Vanity Fair Oscar Party

Minnie Driver at the 2013 Vanity Fair Oscar Party

Michelle Rodriguez at the 2013 Vanity Fair Oscar Party