The singer talked about the frisky innuenDOH!-laced song from her "Teenage Dream" album on Wednesday's (Jan. 29) Kimmel.

Nearly 30 of the biggest stars in music came together for FireAid, a five-and-a-half-hour benefit concert that raised millions of dollars that will go directly to those affected by the devastating ...

Katy Perry is an undisputed queen of pop ... For their big night out, Katy donned a lace-fringed corset dress in baby blue, paired with over-the-knee black boots, while her two little nieces ...

Katy Perry recently discussed how her motherhood duties impacted her musical career.In a conversation with Access Hollywood ...