Katy Perry

Katy Perry wears a concert outfit stacked with political symbolism, sparking debate in Taiwan and China.

Katy Perry’s Prismatic World Tour: Flying on balloons, riding a giant horse and huge butterflies, all part of the day job when you’re Katy Perry as the star kicks off her world tour.

John Mayer is opening up about his recent breakup with Katy Perry.

Katy Perry joined husband Russell Brand for the premiere of his new movie The Tempest at El Capitan Theatre in Los Angeles yesterday, Dec. 6.

Eminem received 10 Grammy nominations at the kick-off concert last night while Katy Perry received four nominations.

Katy Perry and Russell Brand are expected to marry in India this Saturday with details of the celebration plans starting to emerge.

Bruno Mars, an R&B singer-songwriter, reached the top of the Billboard Hot 100 charts on Thursday.

Katy Perry’s new single “Teenage Dream” overtook Eminem’s “Love the Way You Lie” as the No. 1 song on the Billboard Hot 100.

Katy Perry is slated to release her album “Teenage Dream” on Aug. 24 in the United States, with a worldwide release on Aug. 30

Katy Perry has arrived in Australia to perform concerts in Sydney and Melbourne, with a Baskin-Robbins ice cream deal.