Katy Perry left American Idol behind, and there was speculation that things were not good between her and her co-stars behind ...

KATY Perry looks flushed with success — as she hopes her pan-global tour is a big hit. The Dark Horse singer, 40, posed with ...

Singer-songwriter Katy Perry revealed the one change she will implement during her upcoming Lifetimes Tour because of her 4-year-old daughter Daisy. “She’ll be there for part of it, but I think what I ...

Amid a mix of previous unannounced shows in Canada, Perry will continue to make stops in cities across the country until ...

An emergency room doctor has shared the 10 early warning signs you or a loved one might have developed Alzheimer's disease - as he urges people to visit their doctors ...

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

Katy Perry had a very close call Wednesday night when an autograph session outside "Jimmy Kimmel Live!" turned into a ...