katy perry

Katy Perry brightened up our day in an orange Alexander McQueen frock, which she wore to the MusiCares Person of the Year Event, held at the Los Angeles Convention Center on Friday, Feb. 8.

John Mayer opened up about his relationship with Katy Perry — sort of — in a lengthy conversation with Rolling Stone that also touched on his vocal surgery, the music of Frank Ocean and Mayer's declining commercial success.

Katy Perry had a bit of fun on a recent trip to Madame Tussaud's in Las Vegas. The 'Wide Awake' singer took a fancy to her own likeness, getting handsy with a wax figure of her blue-haired 'California Gurls' era self.

Katy Perry and John Mayer are comfortable enough together to dress like slobs now, and you know what that means: They want to breed.

Katy Perry, Usher and the cast of 'Glee' were on hand to celebrate the inauguration of President Barack Obama for his second term. The festivities began the Kids Inaugural Concert, emceed by Nick Cannon and graced by the First Family and Vice President Joe Biden and Co. as well.

After spending the holidays together, Katy Perry and John Mayer are setting tongues wagging about just how hot and heavy their relaysh is getting.

Katy Perry loves a lot of things, but in a newly posted photo, the pop star is professing her adoration for the emirate Dubai -- while leaning against a camel.

When you think of Katy Perry's 'Firework', you think of inspiration, and positive words. When you think of Yoko Ono doing that song, well, we aren't sure.

As our year comes to a close, it's time to look back at some of the the songs that dominated the charts, and totally got stuck in our heads.

Katy Perry and Carly Rae Jepsen shared the spotlight at the Billboard Women in Music Event, where the two technicolored starlets were the guests of honor.