If there were any doubts that Katy Perry and John Mayer are reunited and making sweet music together - literally and otherwise - consider them gone.

Their romance is immortalized in a duet they co-wrote, "Who You Love," on the singer-songwriter's new album, Paradise Valley (due out August 20).

Posted in: John Mayer

Katy Perry's new single "Roar" has been released, and comes with a lyric video that iPhone-obsessed, emoticon lovers everywhere will appreciate.

Below, the cutesy graphic symbols - staples of the Emoji keyboard - help spell out the cheesy, uplifting lyrics on the screen of the singer's iPhone.

Posted in: Music

Beware, radio listeners. There's a "tiger on the loose."

So Katy Perry Tweeted this weekend after the first single off her upcoming album leaked online a couple days earlier than expected.

Posted in: Music

Looks like Katy Perry's got the moves like Jagger. And on Jagger.

The singer tweeted a photo of herself with the Rolling Stones frontman after she sang with the rock icon during a Rolling Stones concert in Las Vegas.

Posted in: Katy Perry

Kelly Clarkson's recent tour rolls on, with covers of Katy Perry, Britney Spears hits (as well as one from .fun) marking some of her recent highlights.

Not that those three songs are shabby to start with, but the American Idol winner makes anything sound terrific. She needs to do a cover album!

Posted in: Kelly Clarkson

Katy Perry Biography

Katy Perry, Blonde Hair Photo
Katy Perry kissed a girl and she liked it, ladies and gentlemen. Or at least she wrote a song with those lyrics. The Californa... More »
Santa Barbara, California
Full Name
Katheryn Elizabeth Hudson