Demi Lovato Explains '29' Song Meaning: 'The Public Needs the Truth'

Demi Lovato spends 30th birthday with pals Paris Jackson and Ashley Benson in West Hollywood

Demi Lovato’s 30th Birthday Party: Photos Of Kate Beckinsale, Paris Jackson & More Guests

Demi Lovato Drops Major Bombshells During ‘Call Her Daddy’ Tell-All: From Addiction to Disney Secrets