Katy Perry was left devastated after her headline set at Werchter Boutique was cancelled at the last minute. See details.

Tuesday, June 30. Singer Katy Perry is reportedly thinking about having a child with former Canadian prime minister Justin ...

Katy Perry brought California to Oxfordshire as she wowed with hit after hit during her headline set at Blenheim Palace ...

The couple enjoyed a romantic sun-filled outing after Perry described Trudeau as “the love of [her] life.” ...

The summer smash began a record run of five No. 1 hits from a single album.

Storming the stage in a shirt and tie number, Katy Perry deals a frenzied version of her hit California Girls to open her ...

"The One That Got Away" brings Katy Perry to a new career peak on the Billboard Global Excl. U.S. as it brings her into the ...

Katy Perry's fight over a Montecito mansion has ended, with the star winning $2 million in a long real estate battle with a Texas millionaire.

Katy Perry and Justin Trudeau have taken their relationship to the red carpet, smiling and canoodling for the cameras at New York's Tribeca Film Festival on Monday evening.

Triumphant Katy Perry is plotting a "revenge" pregnancy with new beau Justin Trudeau – less than a year after her decade-long romance with Orlando Bloom burned out, RadarOnline.com can reveal. "Katy's ...

The couple enjoyed a laid-back day in California.

The singer is giving fans a chance to win her archival 2008 Warped Tour and 2009 Hello Katy Tour outfits ...