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.

Katy Perry had a very close call Wednesday night when an autograph session outside "Jimmy Kimmel Live!" turned into a shocking scene.

Katy Perry revealed if she is still in contact with fellow American Idol judges, Luke Bryan and Lionel Richie, after she quit the show last year.The 40-year-old popstar was asked about

The “Firework” singer announced last year that she was leaving the ABC singing competition after seven seasons to embark on her “Lifetimes” tour.

Days before releasing 143, the "Dark Horse" singer put on a spectacular performance at the VMAs, where she was honored with the video vanguard award. According to Perry, the set was a glimpse into what fans can expect from the tour.

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

For an appearance on Jimmy Kimmel Live, Katy Perry channelled her inner rock chick wearing a strapless leather top and matching studded cut-out leather trousers

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, 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 commented on maintaining her health as a mother and performer at the age of 40 after announcing her tour dates, read

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.