How did Katy Perry, the ultimate California girl, transform into an avant-garde fashion siren for the Met Gala? This behind-the-scenes video gives a glimpse at everything it took to go from private jet to after-party,
On the latest episode of "Derek Does Stuff with a Friend," Katy Perry and Derek Blasberg take a trip to the Whitney Museum in New York City. Katy is in disguise as artwork as Derek guides museum patrons to the very special exhibit.
The talented singer had plenty to chat about in her exclusive interview with Ellen, catching up about everything from her changing style to her rumored new role.
