Tetris Kelly: 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.

Women artists etched some of the most vaunted records ever on Billboard ’s charts over the first quarter of the 21st century, ...

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

By Gil Kaufman Back in 2011 Katy Perry mused about finding a “futuristic lover” with “different DNA” on the song “E.T.” The pop star might finally get her chance to have an ...

By Hannah Dailey Katy Perry is leveling up from women’s world ... among this diverse group of celestial sisters.” Trending on Billboard As announced earlier in the day, the “Firework ...

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 is about to hit the road with her ‘Lifetimes’ Tour after nearly 8 years, and the pop star shares what her fans can ...