10 Things You Didn't Know About Katy Perry

Stranger things have been done. But, it's true, Perry has a lock of both Taylor Swift and Miley Cyrus' hair. She told a fan at a Q&A, where she was interviewed by X Factor USA host at the time, Mario Lopez. She even called herself a 'freak' after she said it.

She told the audience that she shared a dressing room with the two other popstars at the Grammys and while she was there, chose the odd memento to remember her time with them. Both of them agreed, and Perry said she carries them around, both decorated with bows.