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

Katy started its season 0-2, but has won nine straight since. Like Houston Memorial, the Tigers had a relatively easy time of ...

Katy Perry gave her over 200 million Instagram followers an inside look at her final night in Europe with a series of playful ...

Mid-concert, Katy did an almost stand-up comedy interlude. She brought up several fans, like 12-year-old Pol or a blue shark ...

Fans chimed in that they might have to follow in Perry’s footsteps with new butterfly ink of their own to commemorate the eras-spanning The Lifetimes Tour. After wrapping up the European leg in Madrid ...

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 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 ...

Katy Perry’s new single "Bandaids" seemingly explores the reasons behind the pop star's breakup with former fiancé Orlando ...

Katy Perry's manager appeared to take a slight dig at Wendy's, months after the fast food chain's comments about his pop star ...

Katy Perry and Justin Trudeau have taken their relationship public after being spotted kissing on the pop star’s yacht earlier this month. The “Firework” singer, 41, and the former prime minister of ...

Former Canadian Prime Minister Justin Trudeau has fallen head over heels for pop star Katy Perry. “He is crazy about her and thinks she is the perfect woman,” says a source. “They are simpatico on ...