Hey guys this is K's friend again. She's doing well and needs more of your teeth to make art with at the treatment center. She misses you :)
— ke$ha (@keshasuxx) January 22, 2014
But do NOT send Ke$ha your teeth. Her rehab facility told TMZ today that they absolutely will not accept random mail for Ke$ha containing teeth. It is a biohazard risk. Fake teeth are fair game, however.