Lady Gaga's Security Guard Just Sang the Lyrics to "Beautiful, Dirty, Rich" Like a True Pro

It's undeniable that Lady Gaga is one of the biggest pop stars in the world with some of the catchiest tunes, and on Jan. 1, we received some pretty convincing evidence that further substantiates such a claim. During the singer's Las Vegas residency over the weekend, a fan captured a hilarious video of a stage security guard singing to Gaga's song "Beautiful, Dirty, Rich."

In the video, the fellow Little Monster hits every word in the line, "We just like to party, like to p-p-party, yeah. Bang, bang!" We even get a tiny bit of shoulder action and a subtle sassy neck roll, which tells me that this guy really is a fan and knows how to get down to Mother Monster.

Watch the clip of the security guard jamming out above, then feel free to queue up "Beautiful, Dirty, Rich" because it's just that good of a song.