Demi Lovato reveals sister: Singer never knew she had a secret

quot;X Factor" judge Demi Lovato just found out she had an older half-sister.

Demi Lovato, Bea Miller Wiki

Demi Lovato reveals her terrified parents banned her from seeing her little sister at the height of her drug addiction

What Happened to Demi Lovato? Singer Hospitalized for Apparent Heroin Overdose After 'Sober' Release: Report

Demi Lovato gets a giant tattoo of a lion on her hand

Demi Lovato couldn't see her sister until she got sober

Tearful Demi Lovato forced to restart her comeback performance at Grammy Awards

Demi Lovato reveals secret half-sister

Demi Lovato's sister is unrecognisable all grown up as she leaves Desperate Housewives character behind for good - Irish Mirror Online

Demi Lovato reveals secret half-sister

Who Are Demi Lovato's Sisters Madison, Dallas & Amber? - Parade

Is Demi Lovato Engaged? Who Is Demi Lovato Dating? All About Jordan Lutes, Max Ehrich, More - Parade

Demi Lovato Transformation: See Photos Young to Now

Demi Lovato reveals secret half-sister: 'I never knew my whole life!

Demi Lovato Says She's in 'Chill' Mode with Wedding Planning (Exclusive)