Katy Perry and ... homage to her own song Friday. The skit started out with Katy entering Rebecca's dressing room, sporting a colorful look with a leather jacket layered on top.

In a performance that got social media buzzing, Katy Perry and Rebecca Black teamed up for a surprise duet of viral hit "Last ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

During the offseason, “Idol” producers announced that departing judge Katy Perry would be replaced by former “Idol” winner Carrie Underwood. Wright said he took that as a good omen, since it meant ...

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

Four Arizonans will compete on "American Idol" Season 23. It premieres on March 9 with Ryan Seacrest, Carrie Underwood, Luke Bryan and Lionel Richie.

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

Katy Perry announced in February ... who loved the pop star’s over-the-top themed outfits and how she always encouraged contestants to never give up. Perry joined ABC's revival of American ...

Katy Perry has said ... introducing people to a few new songs, and I'm calling it Lifetimes Tour because I'm celebrating the whole lifetime of songs thus far," Perry told PEOPLE, noting that ...

Katy Perry reteamed with Rebecca Black last night, and their joining forces is looking to last through Lifetimes — as in Perry’s so-named tour. Black, who appeared in Perry’s 2011 video for ...

Katy Perry’s 2011 song "Last Friday Night (T.G.I.F)" from her third studio album, Teenage Dream, has debuted on US Spotify.