Ben Stiller Challenges Justin Bieber & Katy Perry to the Ultimate Dodgeball GameFor a digital fundraiser, the original cast of Dodgeball reunited to tease a charity tournament—in which users can pick sides.
Katy Perry Ranks John Mayer, Orlando Bloom & Diplo's Bedroom SkillsAt first, Perry demurred, but James Corden got it out of her.
Radiohead, Jack Antonoff, Others React to Trump's Paris Agreement WithdrawalJohn Legend, Cher, Jack Antonoff and others voiced their displeasure as well on social media.
Katy Perry Joins 'American Idol'No word yet on who will join Katy as a judge on ABC's reboot of the reality singing competition.
Queen Inspired Katy Perry to Break FreeListening to Queen for the first time at age 15 gave Perry the courage to follow her dreams in the music industry.
Hozier, Bill Maher, More Comment on Final Presidential DebateCelebs tweeted as the opponents duked it out over immigration, abortion and the selection of the next Supreme Court justices.
Katy Perry, Ice T, Bastille React to Second Presidential DebateKaty Perry to Hillary Clinton, "PLEASE DROP THE MIC TONIGHT HILL!"
Katy Perry, Ice T, More React to Second Presidential DebateKaty Perry to Hillary Clinton, "PLEASE DROP THE MIC TONIGHT HILL!"
Madonna Gets Naked to 'Vote with Katy Perry' in Support of Clinton“Im voting naked with Katy Perry!!” she captioned the photo. “Vote for Hillary. She's the Best we got!🇺🇸🇺🇸🇺🇸. Nude Voting series # 1.”
Katy Perry Gets Naked to Get Out the VoteIt doesn't matter what you wear, just get out and vote.
Katy Perry Surprises Pulse Nightclub SurvivorPull out your Kleenex for this one.
Katy Perry Shares Cheeky Biking PhotoWe're talking butt cheek.