Lady Gaga and Katy Perry attend the Academy Museum of Motion Pictures: Opening Gala honoring Haile Gerima and Sophia Loren, ...

Katy Perry has gone viral after dodging a question about working with producer Dr. Luke on her new album. Singer Kesha ... 2010's Teenage Dream and 2013's Roar. Perry was confronted about her ...

Katy Perry and Lady Gaga just reignited the “Roar” vs. “Applause” debate that had lay dormant for more than a decade. The two ...

The MTV VMAs have heard Katy Perry roar, and they're responding with a ... her comeback single "Woman's World" and its follow ...

The “Roar” singer and pop star is coming ... to the U.S. and Canada before her visit to the Bay State. Perry, who also has a new album out now, “143.” The pop star has said she was ...