HOLLYWOOD, CA - JULY 21: Actress/singer Demi Lovato (R) and sister actress Madison De La Garza attend a Live Chat at Cambio Studios on July 21, 2011 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)
HOLLYWOOD, CA - JULY 21: Actress/singer Demi Lovato (R) and sister actress Madison De La Garza attend a Live Chat at Cambio Studios on July 21, 2011 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)