Happy birthday to our favorite new international pop star!
South Korean sensation Psy turns 34 today, and he's celebrating in style!
Not Gangnam Style, mind you, but Las Vegas style!
The musician performed at PURE nightclub in Sin City Sunday before heading to Dick Clark's Rockin' Eve for an unforgettable New Year's Eve/birthday bash!
Oh, but that's not all! MC Hammer will also be making an appearance, which means we'll be getting a lot more Hammer Time in 2013!
[Image via Judy Eddy/WENN.]