Christina Finds Her Voice\nThe pop diva comes clean about her fall from grace and how she’s singing her way back to the top. Read the interview HERE.\n\nDior’s silk chiffon dress. Chopard’s platinum and diamond earrings and bracelet.\n\n Beauty Note: A luminescent complexion stays perfect with MAC Prep + Prime Fortified Skin Enhancer SPF 35.\nHair by Luigi Murenu for John Frieda; Makeup by Tom Pecheux for Estée Lauder; manicure by Bernadette Thompson. Set design by Stefan Beckman; digital technician: Brendan Burke. Photography assistants: Joan Gibbs, Rob Massman, and Evan Lee. Fashion assistants: Michaela Dosamantes and Solange Franklin.\nChristina Aguilera on W's July 2011 cover.