Katy Perry's upcoming world tour may not happen after all, according to sources close to the singer. The pop star was set to ...

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 ...

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.

Katy Perry has teamed up with Rebecca Black for Perry's Lifetimes tour. Black, who appeared in Perry's 2011 video for Last Friday Night (TGIF), was at the Los Angeles stop on her own Salvation ...

Katy Perry is reportedly turning to her former rival, Taylor Swift, for advice as she faces challenges with slow ticket sales for her upcoming Lifetimes tour. Inspired by the monumental success of ...

Katy Perry has everything riding on her upcoming tour and she’s firing herself up, big time, while being under no illusion that this potential comeback is a defining, make-or-break moment for ...

Katy Perry faces challenges with ticket sales for her Lifetimes tour and seeks advice from Taylor Swift, whose Eras Tour is a major success. Perry aims to learn Swift's marketing strategies and ...

Katy Perry will be supported by Rebecca Black on 'The Lifetimes Tour'. The 'Firework' hitmaker was a surprise guest at the 'Friday' singer's concert at the El Rey Theatre in Los Angeles on ...

Katy Perry is about to hit the road with her Lifetimes Tour after nearly eight years, and the pop star shares what her fans can expect from the new trek, what the setlist is going to include and more!

Katy Perry "proposed" to Rebecca Black to invite her to support her on 'The Lifetimes Tour'. The 'Firework' hitmaker was a surprise guest at the 'Friday' singer's concert at the El Rey Theatre in ...