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 ...

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Katy Perry and Justin Trudeau's new romance is continuing to heat up as both the pop star and the former Canadian prime minister appeared to make cheeky references to each other over Halloween weekend ...

Sabrina Carpet is another Katy Perry. Stans of the pedo Madonna and the child abuser Britney will fake-stan her until, like Katy, she becomes erased. Then like the verminous leeches they are, they ...

Katy Perry has reportedly improved former Canadian Prime Minister Justin Trudeau's life with their blossoming romance. "Justin has had a lot of upheavals in the past couple of years, both in his ...

Watch: Andy Cohen Details Getting "So Physical" With Pal John Mayer During Recent Night Out Andy Cohen has to watch what happens when he’s out with John Mayer. The Watch What Happens Live host ...

Andy Cohen has to watch what happens when he’s out with John Mayer. The Watch What Happens Live host revealed that while he and the “Your Body is a Wonderland” singer do not have a romantic ...

Katy Perry, known for her vocals and unforgettable Met Gala looks, just turned heads again. This time in a stunning red backless dress. She shared the photos online, and fans couldn’t help but gush ...

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 ...