In Diva, the companion to Alex Flinn's YA novel Breathing Under Water, Caitlin is dealing with a lot. She's living through the aftermath of an abusive relationship, she has a youth-obsessed mother who just doesn't understand her, and she's on a constant yo-yo diet to live up the standards of her nitpicking friends. All Caitlin wants is to escape her not-so-glamorous life and pursue her dream of becoming a singer, but when she's accepted into the Miami...