Chris Brown STILL Celebrating His Birthday

Maybe it’s like a new rule – when you turn 22, you have to have double the pAArties!

After having a pretty, um, rocking bash in Miami on Friday, Chris Brown kept the good times rolling with a second birthday party at Pure nightclub in Las Vegas on Saturday!

At least he looks a little bit more, shall we say, put together for this party!

Check out more photos of the birthday boy in the gallery (below)

[Image via WENN.]