Sure, Katy's first Emmy nom is partly due to its extravagant set pieces and her performance, but even she knows who the VIP is.
Katy Perry - Page 3
If tying a record with Michael Jackson wasn't enough prestige for Katy Perry, the singer is now the only artist to have two music videos hit over 1 billion views on Vevo.
Little Monsters? KatyCats? It's time to cast your votes.
Katy Perry and John Mayer were seen, once more, getting cozy during a Grateful Dead show.
Happy 4th of July! Celebrate the stars and bars with all-American jams from Katy Perry, Demi Lovato, Taylor Swift and more.
"Hopefully this cover can be an inspiration to women," she added in an Instagram caption.
Katy Perry is reportedly interested in purchasing a historic Hollywood convent, but a group of nuns aren't too pleased about it.
Harry Styles, Anna Kendrick, Katy Perry and more stars react to the U.S. Supreme Court's historic decision.
Jeremy Scott's upcoming documentary about his life gets a boost from interviews with Katy Perry, Rita Ora and Miley Cyrus.
Which pop superstar reigns in the sand in 2015: Beyoncé or Katy Perry?