
Her name is Margot Robbie. She is an Australian actress who has just recently broke out in Hollywood with her performance in The Wolf of Wall Street. I use to occasionally watch her in the Aussie soap-opera Neigbours too.
Oh, and if anyone here has seen Scorsese's film yet, she has a full-frontal nude scene. She's also a fairly good actress.
I'd say she is at the top of my list as the most sexiest actress in Hollywood right now. She was do damn seductive in TWOWS.