Miley Cyrus is living up to her party girl persona once more. Now, instead of a penis-shaped birthday cake, she’s singing to drag queens!

TMZ reports that Cyrus was on hand to serenade drag queen Vicky Vox for Vox’s birthday. Joining the former ‘Hannah Montana’ starlet were a load of revelers … and ‘Sesame Street’ characters! Cyrus took the mic during the festivities to sing an R-rated ‘Happy Birthday’ to Vox, crooning, “Happy birthday to Vicky Vox, with those big ole big t—-es … happy birthday, Vicky Vox.”

Watch Miley Cyrus Sing ‘Happy Birthday’ to Vicky Vox