's not exactly known for being your stock-standard, sickly sweet pop star. Proof? She's got a mega creepy fetish for facial hair.
After posting a photo of herself with the heavily-bearded singer from Manchester Orchestra on her Facebook, Ke$ha followed up with a pic of herself chomping down on an unnamed guy's facial hair.
And now the 24-year-old has created her very own blog, dedicated solely to her love of munching on impressive face rugs.
putyourbeardinmymouth.tumblr.com features a fast-growing photo stream of Ke$ha appreciating the beauty that is facial hair, and she's even asking dudes with bangin' beards to send in their pics.
But it doesn't stop there. The kooky star has also recorded her very own song, called 'Put Your Beard In My Mouth,' which you can check out below.
We do think this is a bit gross, but we also reckon it's hilarious, which is why we've done a whole gallery of Ke$ha's beard-eating snaps. Check out the weirdness Image:right here.