Katy Perry may be forced to deal with testifying in her court battle with 85-year-old veteran, Carl Westcott, in the middle of her upcoming tour, In Touch can exclusively report. The pop star was ordered to testify as part of the legal battle between her business manager,

The singer talked about the frisky innuenDOH!-laced song from her "Teenage Dream" album on Wednesday's (Jan. 29) Kimmel.

Kate Middleton visits a children's hospice in Wales, plus JC Chasez and Lance Bass, Katy Perry, Hailey Bieber and more. From New York to Hollywood and everywhere in between, see what your favorite stars are up to.

Perry shares Daisy with her fiancé, Orlando Bloom, and she said their kid is just as "extroverted" as she and her beau are. However, she said she doesn't think that she'll bring Daisy onstage with her during the tour.

In a new interview, Katy Perry made rare comments about her daughter Daisy Dove Bloom, opening up about a parenting tactic that may prove to be divisive.

Katy Perry is planning her first Oklahoma City show this spring. After selling out shows around the world for her upcoming "The Lifetimes Tour," Perry announced Monday an extensive list of U.S. dates, starting May 7 at the Toyota Center in Houston.

Katy Perry puts her overprotective gears on and moves to stop her beau, Orlando Bloom, from appearing in court.

Calling all KatyCats! The pop star will be performing at Moody Center on May 20. Austin is one of three Texas stops for the Lifetimes Tour, which has nine planned shows for its U.S. leg. Ticket pre-sales start Thursday at 10 a.m. and general sales begin at 10 a.m. on Friday.

Katy Perry, who just announced the U.S. leg of her upcoming Lifetimes Tour, exclusively told E! News how she and fiancé Orlando Bloom show up for each other amid their busy schedules.

Katy Perry tells PEOPLE exclusively that she's bringing daughter Daisy Dove on the road for her Lifetimes Tour, and she's going to "bring her light." The U.S. leg of the tour kicks off May 7 in Houston.

E! News sits down with Katy Perry ahead of the U.S. leg of her Lifetimes Tour and she takes a look back at some of her most iconic fashion moments.