My S.O. will probably tell you that I randomly belt out, "Baby you're a firework" several times a day because I can't get ...

Katy Perry was a judge on ‘American Idol’ for seven years until she announced she was leaving the singing competition in ...

Katy Perry is re-releasing her 2009 acoustic EP, 'Live At MTV Unplugged,' on lavender-colored vinyl later this year.

From one girl boss to another! Carrie Underwood made her debut as Katy Perry‘s replacement on American Idol during the Season ...

Katy Perry's 2010 hit 'California Gurls' has joined the Spotify Billions Club after reaching one billion streams on the ...