Dude or chick?

http://img573.imageshack.us/img573/2154/nataly2.jpg

Someone used this pic on /sp/ and this has to be the most androgynous thing I've seen... The thread was just the same person replying to himself so my question was ignored. I'm hoping someone hear would know. What is it?

OP, I'm guessing you don't live in the US because the commercial that pic is from aired during every commercial break on every channel in the last two months. She has boobs, so I'm pretty sure its a girl.