Katy Perry is bringing “The Lifetimes Tour” to the United States. After selling out shows around the world, Perry is extending ... will make two stops in Southern California.

Fourteen years after ‘Friday’ video made her the target of cruel comments online, the O.C. native will play Honda Center and ...

Katy Perry has hit four continents on her Prismatic World Tour so far, and she documented her globetrotting on social media. Click the arrows to see the megastar's Tweets, Instagrams, and Vines ...

Katy Perry just announced she’s heading to space. But before she does, we talk to her about Gaga, her daughter Daisy and how she’s bringing us to her planet on the Lifetimes World Tour.

Katy Perry was raked across the coals and branded 'desperate' by disgusted fans after she enlisted viral singer Rebecca Black and a pair of enormous fake breasts to revive her struggling tour.

Rapper Jay-Z sues woman who accused him of rape and her lawyers Katy Perry is facing an uphill battle with her upcoming Lifetimes tour, as reports indicate that thousands of tickets remain unsold ...

Katy Perry reteamed with Rebecca Black last night, and their joining forces is looking to last through Lifetimes — as in Perry’s so-named tour. Black, who appeared in Perry’s 2011 video for ...

This spring, pop star Katy Perry will hit the road for her first tour in seven years ... a Girl” hit No. 1 in the U.S. and around the world. The follow-up singles “Hot n Cold” and ...

Pop star Katy Perry ... For the upcoming tour, Perry will be drawing from her full catalog of hits, which includes hits "Last Friday Night (T.G.I.F.)," "Hot N Cold," "California Gurls" and ...