Go behind the scenes with these pop princesses! What do you get when you mix Miley Cyrus, Hilary Duff, and Mary- Kate & Ashley? Aly & AJ the mega-talented acting and singing sister act! Now find out what makes these sisters so special and what their super-sweet lives are like behind the scenes. Whether they are making music, filming movies, or just hanging around, these girls always have something amazing going on, and we ve got the inside scoop with 16 pages of exclusive photos and interviews with Aly & AJ!