KATY PERRY ROCKS OUT WITH THE ROLLING STONES
Katy Perry performed with rock legends the Rolling Stones! Come see the video.
LOVE IT OR HATE IT: KATY PERRY'S CELL PHONE DRESS
Katy wore a dress with a crazy cell phone print to a music event. What do you think of it?
KATY PERRY: FIRED FOR NOT BEING POPULAR ENOUGH?
Is Katy Perry still popular? We'd say yes, but apparently one of the companies Katy was working with doesn't think so! 
FASHION FACEOFF: SELENA GOMEZ VS. KATY PERRY IN BRIGHT CROP TOPS
Selena and Katy wore exactly the same crop top! Who do you think wore it better?
WHO WORE BLUE HAIR BEST - CHER, JADE, OR KATY?
Crazy hair colors are back in style! One of the hottest colors is blue. Check out these celebs' blue looks.
THE FUNNIEST & CUTEST PHOTOS FROM THE KIDS CHOICE AWARDS 2013
We've done two posts about the fab fashion at the Kids Choice Awards, so now here's a look at the funniest and cutest photos from the awards show.
RUMOR: IS KATY PERRY MAD AT RIHANNA OVER CHRIS BROWN?
Rihanna made it clear at the Grammys that she and Chris are back on...and it looks like Katy Perry may not be speaking to her because of it.
WHAT DO CELEBRITIES DEMAND WHEN THEY'RE ON TOUR?
Celebrities going on tour get to pick everything they want before and after their performances! Here's what stars like Taylor, Justin, Sel, and Katy put on their tour riders.
CELEBRITIES TWEET DURING PRESIDENT OBAMA'S INAUGURATION
More than 1.1 million tweets were sent during the President's inauguration!
Katheryn Elizabeth Hudson is better known as Katy Perry these days. She was born on October 25th, 1984 in Santa Barbara (California).
Ever since she was little, Katy knew she wanted to become a famous singer, and in 2007 her dream started to come true when she released her first album.
Katy became really famous the following yaer, when she released her album One of the Boys, which featuers hit singles like “I Kissed a Girl” and “Hot 'N Cold.”
In 2010, she released Teenage Dream, which had 7 singles on the Billboard 200.
Even though her career is going really well, Katy's been unlucky in love so far. In 2010 she married actor and comedian Russell Brand, but their marriage only lasted 14 months.
