Whose gang of famous friends would win in a duel: Taylor Swift's or Katy Perry's?
Katy Perry - Page 5
Madonna, Katy Perry and Lady Gaga together in one photo. Goodbye forever, stan wars.
Check out the full list of celebrity attendees for the 2015 Met Gala.
Katy Perry is a platinum blonde beauty queen with bleached eyebrows on the cover of Wonderland magazine.
Katy Perry loves Taco Bell so much that she stood in line for over an hour just to eat a Crunchwrap Supreme over 5,000 miles away from home, while visiting Tokyo.
Katy Perry perhaps took a page from her frenemy Taylor Swift's book and attempted to trademark the iconic Left Shark from her 2015 Super Bowl performance -- only she was denied.
With Christina Aguilera's 'Nashville' pink hair now on our radar, Katy Perry's cotton candy-colored coif instantly came to mind. Whose hot pink locks do you like better?
For better or for worse, these ensembles are permanently etched into the MTV Movie Awards' canon.
Watch this promo video of stars like Katy Perry and Britney Spears singing at recently shuttered karaoke bar Dimples.