Demi Lovato Reveals Gnarly Forehead Gash

Demi Lovato Hit Their Head 'On a Crystal' and Shows Off Bloody Wound

Demi Lovato Suffers Head Injury, Shows Off Face Stitches Before 'Kimmel' Appearance

Demi Lovato Suffers Brutal Facial Injury, Needs Stitches Ahead of Late-Night Appearance