Dear reader, why does the universe have it out for Katy Perry? She was once one of the leading pop girlies alongside Beyoncé, ...

Katy Perry and opener Rebecca Black took the stage to a sold-out crowd at Anaheim’s Honda Center on Sunday, July 13.

Katy Perry saves humanity in the fantasy world of her The Lifetimes Tour. But on Sunday, Aug. 3 at Detroit’s Little Caesars ...

Katy Perry's Teenage Dream: The Complete Collection, which earned five #1 singles on the music charts, is climbing up the charts once more.

Katy Perry and opener Rebecca Black took the stage to a sold-out crowd at Anaheim’s Honda Center on Sunday, July 13.

The former Canadian Prime Minister beamed as he watched the "Firework" hitmaker take the stage at Montreal's Bell Centre on ...

The venue buzzed with little girls in matching tutus, glittery Katy Perry tees, pink wigs, and Teenage Dream-era costumes. For many, it was their first concert ever.

With cotton candy shoes, era-defining hits and a wink to the past, Perry’s San Francisco show was both a celebration and a reinvention: glittering, theatrical and full of heart.