Is Demi Lovato Jewish?

Demi Lovato is not Jewish. The famous teen actress and singer announced in a tweet on Twitter that she is part Jewish. The teenage celeb using her Twitter handle @ddlovato tweeted to @jCarolinaa_ that she found out that she's Jewish in addition to several other nationalities and races. (see the tweet below)

demetria lovato ‏@ddlovato

@jCarolinaa_ actually - I found out that I am Irish, Hispanic, Native American, Portuguese and Jewish!!!

According to her Wikipedia entry, Lovato's ancestry includes Mexican, Irish, Italian, and English roots. She was born in Albuquerque, New Mexico on August 20, 1992, and raised in Dallas, Texas. She is the daughter of Dianna Hart de la Garza (born Dianna Lee Smith) and Patrick Martin Lovato. She has an older sister, Dallas Lovato, and a younger half-sister, Madison de la Garza, from her mother's re-marriage. Her mother was a Dallas Cowboys Cheerleader and country music recording artist.