I think in a real fight Olivia Wilde would easily win.

So Justin Bieber has been touring around London and he apparently sent out on his Twitter a picture of him shirtless. According to Olivia Wilde it is cold in London right now so she told Justin "To put his f***ing shirt on." Well the Beliebers on Twitter then lit up Olivia Wilde's account.

I know Justin Bieber is the most followed person on Twitter, but I am team Wilde. I think she said what everyone was thinking. Even the biggest Justin Bieber fan would probably agree.

Watch Olivia Wilde's Interview Below: