UFC's beautiful ring girls Arianny Celeste and Brittney Palmer take us behind the scenes of their latest photo shoot—and in this one, they're wearing just body paint.

"It's a little crazy, because we feel like we're naked," Arianny says.

"And we are," Brittney points out.

Models wearing nothing but body paint has been around for a few years now, and if you've ever been curious about what the process is like before the pictures get taken, you're in luck. Apparently it takes quite a while to get everything ready—six hours, in this particular case. But as far as we can tell, it's totally worth it.

This is all to remind you that this weekend, there's a major sporting event you should watch. No, not that professional football contest you may have heard something about. It's UFC 169, guys.

And here are a few extra photos of the shoot, courtesy of Arianny Celeste's Instagram: