Performed at the halftime show of Super Bowl LXIX in Glendale, AZ, with special guests Lenny Kravitz and Missy Elliott
Released her third album, Prism, featuring the hit singles "Roar" and "Dark Horse"
Starred in the musical documentary "Katy Perry: Part of Me"
Guest starred on "How I Met Your Mother" (CBS)
Feature film debut, voicing the character of Smurfette in "The Smurfs"
Released sophomore album Teenage Dream, featuring the No. 1 single "California Girls"
"I Kissed A Girl" nominated for a Grammy Award for Best Female Pop Vocal Performance
Released critically acclaimed mainstream debut album One of the Boys
Released a self-titled Christian pop album under her real name, Katy Hudson
Known for such albums as "Teenage Dream" and "One Of The Boys"
Changed her professional name to Katy Perry (her mother's maiden name) after actress Kate Hudson became a star.
Sings with a contralto range.
Has been rumored to have a feud with fellow pop star Taylor Swift, which began after Perry hired away some of Swift's backup dancers.
Joined UNICEF to assist children in Madagascar with education and nutrition, and was later named a Goodwill Ambassador.