Demi Lovato Mourns the Death of Her Grandfather Perry in Touching Tribute

Demi Lovato mourns the death of her grandfather and says 'it hurts' they can't have a funeral

Demi Lovato posts fresh-faced selfie to Instagram after sharing snaps kissing beau Max Ehrich

Demi Lovato smooches her boyfriend Max Ehrich and snaps selfies in their car