Watch Katy Perry and Migos perform "Bon Appétit" on SNL.
Katy Perry and Nicki Minaj team up for new song “Swish.”
Katy Perry is the first announced judge for the new series of American Idol on ABC.
Katy Perry Announced New Album Witness And Tour Dates
Watch Katy Perry's "Bon Appetit" video featuring Migos.
Some Twitter users are upset with a video of Katy Perry comparing her haircut to Barack Obama.
Listen to Katy Perry's new single "Bon Appétit" featuring Migos.
Katy Perry announced a new single with Migos called "Bon Appetit" to be released on April 28.
Haim and Katy Perry will perform on Saturday Night Live in May.
Katy Perry says the Grammys don't reflect the where we need to be as a culture and compared Beyonce to Michael Jackson in an interview with Vogue.
Lil Yachty Remixed The New Katy Perry Single
Katy Perry delivered an impassioned acceptance speech for the National Equality Award at the Human Rights Campaign's annual Gala Dinner and Auction in Los Angeles.