Wolf of Wall Street star Margot Robbie showed up to the Oscars on Sunday night to support her film and co-stars Leonardo DiCaprio and Jonah Hill who were both up for awards.
Something was different about the sexy Australian actress -- she dyed her hair.
We assume she did it for 2015's adaptation of Robert C. O'Brien's post-apocalyptic children's book "Z For Zachariah."
The movie is currently filming and also stars Star Trek's Chris Pine and Oscar-nominee Chiwetel Ejiofor. Margot, 23, will play the 16-year-old survivor of global nuclear war.
Does Margot look better with brown hair or with her natural blonde color? Leave us a comment below!