katy perry

Check out the 40 songs in KISS' rotation for the month of January!

As if they weren't enough of a power couple already, now we find out they are even funny together.

It's that time of year. That time where we look back on the good, bad, and ugly of the past 365 days. In this case, we're looking at the good. Specifically, what you thought were the best songs of 2013.

Katy Perry "roared" from Toronto, Canada to be a part of the 'The Grammy Nominations Concert Live!!' (Dec. 6), which announced the 2014 Grammy nominees live from Los Angeles.

The 2013 American Music Awards were rife with amazing performances from Katy Perry, Ariana Grande, One Direction, Rihanna, Miley Cyrus, Justin Timberlake, Christina Aguilera, Pitbull featuring Kesha and more. And you can catch them all here!

For the 2013 American Music Awards, our favorite stars dressed to the nines. While some singers, like Ariana Grande, opted to go ultra-glam, others, like Katy Perry, had fun with the red carpet. (We're still obsessing over her book clutch.) Check out the photos of this year's best dressed celebs.

Katy Perry opened the 2013 American Music Awards tonight (Nov. 24) by performing her new single 'Unconditionally' while dressed in full geisha garb.

Katy Perry loves to have fun with fashion, and with her dress at the 2013 American Music Awards, it was no exception! The stunning singer worked the carpet in a polka dot and floral dress by Oscar de la Renta. Our favorite part? The book-inspired clutch she carried!

MTV debuts new video last night inside of Teen Mom 3 rerun.

Don't judge me - This video of a burlesque dancer performing to Katy Perry's "Roar" brought tears to my eyes...

Sixteen-year-old Olivia Wise has recently gone viral on the internet after she posted a video of her covering Katy Perry's 'Roar.' Olivia suffers from an untreatable brain tumor that was discovered when she had a seizure last year.     Once the video started going viral, it eventually reached Katy Perry herself, & she was so moved by the young girl, she actually sent her a personal message.  

Katy Perry has thrown her hat in multiple rings -- her new single, "Roar," is off the charts, she appeared on 'SNL' a couple times (as both host and musical guest), she voiced Smurfette in 'The Smurfs' movies, and she's been vocal about wanting a role in the proposed 'Blade Runner 2.' Now, with 'Beetlejuice 2' under discussions, she already has her eye on a role.