Chris Brown: Shirtless Birthday Celebration!

Chris Brown parties the night away at Pure Nightclub inside Caesars Palace on Saturday (May 7) in Las Vegas, Nevada.

The 22-year-old birthday boy arrived to his party in style around 1AM, and quickly became the center of attention.

The DJ announced Chris‘ arrival, and the crowd went wild with anticipation and cheered him to the stage.

Chris got on the mic and welcomed everyone to his birthday party and let his fans know that they would be celebrating the night away.

Happy Birthday, Chris!