Jen Lowery / Splash News/Splash News 1 / 2
Jen Lowery / Splash News/Splash News 1 / 2

Pop star Ke$ha enjoyed a saucy outing to a strip club in Las Vegas last week with her rapper pal T-Pain.

Ke$ha was seen seated at a table at Larry Flynt's Hustler Club in Sin City with the hip-hop star, who confirmed their new-found friendship in a post on Twitter.com, writing, "Ladies and gentlemen I've upgraded from loyal stalker. Get ready for K-Pain."

Photos of their night out have now been obtained by TMZ.com and the singer is shown enjoying the action at the strip club as two semi-naked girls writhe on a table in front of her.

Ke$ha is even pictured stuffing dollar bills into one stripper's lingerie.