Biography for Demi Lovato Date of Birth 20 August 1992 , Albuquerque, New Mexico, USA Birth Name Demetria Devonne Lovato Nickname Demi Mc D Love Height 5' 3" (1.60 m) Trade Mark Huge smile Chin cleft High raspy voice Trivia Her sisters are Dallas Lovato and Madison De La Garza . Her mom, Dianna Hart , was a Dallas Cowboys Cheerleader during the the 1982-83 season, and was a country recording artist. She is a skilled pianist and guitar player. Gets most of her clothes from Forever 21 and most of her shoes from Aldo. Her favorite band is Paramore and her favorite song by them is Born for This. Of Mexican, Irish, and Italian descent. Has a purity ring like Selena Gomez and The Jonas Brothers but wears it as a necklace. Favorite move is Donnie Darko (2001). Favorite song by The Jonas Brothers is "Hollywood". Her role model is Kelly Clarkson . Home schooled. All of her fellow cast members from "Sonny with a Chance" (2009) are featured in her music video