Ke$ha has asked her fans to send her their teeth so that she can make a necklace out of them.
She tweeted that she'd already been sent a tooth by a fan, which she'd turned into a pendant, but that she really wanted to "make a fan tooth necklace to wear to an awards show".
The address, if you want to send Ke$ha any teeth you might have lying about, is:
Ke$ha
PO Box 120479
Nashville TN 27212
USA
Well done everyone.