katy perry

You may not know his name, but if you're on the Internet (and we know you are because you're reading this), you've likely seen some of Vincent Marcus' videos. Thanks to his dead-on impressions and jaw-dropping beatboxing skills, the Texas native has earned Internet fame and currently has more than 1.8 million followers on the video-sharing app Vine.

Katy Perry has just announced her eagerly awaited North American leg of her 'Prismatic' World tour. Earlier this year Perry announced that she would kick off her tour in Ireland in May, but he first stop in the U.S. will be in Raleigh, NC on June 22nd.

Congratulations are in order for Ellen DeGeneres after last night's Grammys. She didn't win an award, but she did do something possibly better -- say what we were all thinking about Katy Perry's boobs. With her face. On camera. Take a look.

Ladies ruled at the 2011 MTV Video Music Awards: Beyonce’s pregnancy announcement was the big news of the night, Lady Gaga opened the show in style (and in drag) and Katy Perry took home top honors, winning Video of the Year for ‘Firework.’

Pop diva Katy Perry had a surprise for those attending her Nokia Theater concert in LA last week: a duet with special guest Rebecca Black. It was a Friday night, of course.