Katy Perry is dealing with major career stress as a ton of seats remain unsold for her make or break tour – but she’s vowing ...

Katy Perry is re-releasing her 2009 acoustic EP, 'Live At MTV Unplugged,' on lavender-colored vinyl later this year.

Pop queens Katy Perry and Rebecca Black are making waves again, but this time, it's not about a viral single. The two singers ...

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

S howbiz has always granted fans a front-row seat to artists’ dramatic highs and gut-wrenching lows. But when the fall is too ...

Carrie Underwood replaced Katy as a judge on ‘American Idol,’ but some fans miss the ‘Teenage Dream’ hitmaker. Find out why ...

Katy Perry cheekily flashed her sparkly sequin bra as she slipped into a very skimpy outfit for a show in LA on Saturday ...

Katy Perry will be supported by Rebecca Black on 'The Lifetimes Tour'. The 'Firework' hitmaker was a surprise guest at the ...

Katy Perry will be supported by Rebecca Black on 'The Lifetimes Tour'.

Lady Gaga and Katy Perry attend the Academy Museum of Motion Pictures: Opening Gala honoring Haile Gerima and Sophia Loren, ...

Story Protocol announced the acquisition and tokenization of a portion of the copyrights for two popular songs: Nobody's Love, Daisies.

"The NS-31 mission is historic as it marks the first crewed space mission composed entirely of women since Valentina Tereshkova's solo flight in 1963." ...