Katy Perry Rocks iHeartRadio Prism Party!

Katy Perry Rocks iHeartRadio Prism Party!

Her brand new album Prism hit stores yesterday, and last night (October 22) Katy Perry celebrated with a very special shindig in Los Angeles.

The Roar singer joined host Mario Lopez on stage at the iHeartRadio album release party, and during her interview she made some interesting admissions.

When asked what she keeps in her purse, Katy confessed, The first time I was at the Grammys, I shared a dressing room with Miley Cyrus and Taylor Swift
Tea Leoni. I asked for a lock of hair from each. I put little bows around them and put them in my empty purse and carried it around with me. That was really creepy, but awesome. And thats my secret. And Im a freak.

And it turns out, the Hannah Montana actress digits are the most high-profile in Katys phone. Shes the most famous person in the world right now.