Teen Choice Awards 2012 backstage: 'Twilight,' 'Vampire Diaries' stars, Tia and pregnant twin sister Tamera Mowry

Slideshow posted in Photos | Monday, July 23, 2012

25 of 53: Madison De La Garza, sister of Demi Lovato and former 'Desperate Housewives' actress, appears at Backstage Creations' Celebrity Retreat at the 2012 Teen Choice Awards at the Gibson Amphitheatre in Universal City, California, near Los Angeles on July 22, 2012. ( Photo / Angela Weiss / WireImage)

Get more: Twilight, TV