Mine is unquestionably Rose Byrne. She's not stunning in the correct sense of the word, which is the kind of thing I'd go for. Understated beauty is totally hot

http://tinyurl.com/3cac3q
(in the middle)

http://www.rose-byrne.org/wallpapers/rose-byrne-wallpapers-1-1024.jpg

Also, she looks ever so slightly like Beatriz Batarda, the girl from It's All Gone Pete Tong

http://www.insomnia-sales.com/admin/Documents/A94_BATARDA_Beatriz.jpg

I actually thought they were the same person for a while, largely due to the fact that I'm an idiot