Katy Perry donned a fan’s smart glasses, letting us all see what she does during her concert in Barcelona this month.

Grammy-nominated singer Kesha is best known for pop songs like “Tik Tok,” “Timber,” “Die Young,” and “Praying.” Learn about ...

While things may not have panned out between them, Mayer doesn't seem to harbor hard feelings toward his ex.

Check out some of ET's favorite new music of the week! Happy New Music Friday! The weekend is here, which means more streaming, new playlists and the best that music has to offer -- and ET has you ...

Katy Perry’s 41st birthday sparked a wave of controversies, from going public with former Canadian Prime Minister Justin Trudeau to smashing her own birthday cake. On Wednesday, October 29, a ...

John Mayer and Jennifer Aniston attend the 2009 Vanity Fair Oscar party on February 22, 2009 in West Hollywood, California ; John Mayer and Taylor Swift attend the launch of VEVO on December 8, 2009 ...

Katy Perry has seemingly broken her silence on her rumored romance with Justin Trudeau by way of a cheeky joke at a London concert. “London, England, you’re like this on a Monday night after a whole ...

Katy Perry and former Canadian PM Justin Trudeau were spotted kissing and canoodling on the singer’s yacht over the weekend, reigniting romance rumors that had seemed to fizzle out with the summer.

Karly B. is a music news journalist at Collider, specializing in the Western and Asian music industries. With a Bachelor of Science degree in Digital Media and Web Technology, she has dedicated part ...

Katy Perry addressed where her relationship stands with her ex-fiancé, Orlando Bloom. The pop star, 40, took the stand virtually on Tuesday, August 26, the same day that their daughter, Daisy Dove, ...

Katy Perry’s Lifetimes Tour hasn’t exactly been smooth sailing. Since it launched earlier this year, the pop star’s attempt at a full-scale comeback has been overshadowed by viral mishaps, collapsing ...