Perry announced the news on Instagram, where she shared a series of photos and video clips. “About to spend a lot more ...

Carrie Underwood was the obvious pick to join the judging panel after Katy Perry's exit, according to 'American Idol ...

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 ... Rebecca continues to eat her snack while gazing back at Katy. Katy, looking like a deer in headlights, stares down at the younger singers ...

Katy Perry surprises Rebecca Black with an on-stage tour invite for 'The Lifetimes Tour.' Fans can expect sci-fi visuals, ...

When Helena Moreno was presenting the proclamation, the famously cheeky singer asked if she needed to flash city officials and the audience to seal the deal.

Katy Perry’s 2011 song "Last Friday Night (T.G.I.F)" from her third studio album, Teenage Dream, has debuted on US Spotify.

Blue Origin's next spaceflight is set to make history and will include celebrities such as Katy Perry, Lauren Sánchez and ...

Katy Perry is looking to Taylor Swift for advice as she struggles with low ticket sales for her upcoming Lifetimes tour.

The pop star and journalist will front an all-female crew that's set to blast off into orbit in the near future.

Katy Perry’s upcoming The Lifetimes Tour’s ticket sales are struggling to make sales, which was reported by The U.S. Sun.