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

For the first time in more than seven years, pop icon Katy Perry is headed out on tour. She'll perform 75 dates on four ...

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

If you need a refresher on the rule change that shook up the singing competition show forever, you may be wondering what a ...

ABC's American Idol returned for a brand new season on Sunday, with a very familiar face behind the judge's table: Carrie ...

Fourteen years after ‘Friday’ video made her the target of cruel comments online, the O.C. native will play Honda Center and ...

Katy Perry teamed up with Rebecca Black to perform 'Last Friday Night (T.G.I.F.)' and invited her on the Lifetimes Tour.

Katy Perry was a judge on ‘American Idol’ for seven years until she announced she was leaving the singing competition in ...

When Katy Perry announced her departure from "American Idol," Carrie Underwood was the obvious pick to join the judging panel ...

Katy Perry has officially left 'American Idol' after seven seasons and has been replaced with Carrie Underwood. Fans want to know why.

A merican Idol Season 23 is set to kick off with a fresh lineup, featuring longtime host Ryan Seacrest and returning judges ...

"American Idol" returns to television with a new season on Sunday, March 9. Here's what to know about the two-hour premiere ...