How easy would it be to convince you to shave your head? Would you do if for a dollar and a candy bar, or would you only even consider getting a buzzcut if a billion dollars and a lifetime supply of front row Shawn Mendes tickets were on the line?
From the truly genuine and even inspiring reasons stars would shave their heads – like to donate their hair to charity – or the totally silly reasons they've confessed they would sacrifice their locks for, we've rounded up tons of celebrities – like Demi Lovato, Kristen Stewart, Ariana Grande, and more – who said they'd go to haircut extremes.
Click through the gallery to see the conditions your fave celebs have said they would shave their head for. Then, leave us your reactions in the comments section below.