NEW PIC: Christina Aguilera Debuts Slimmer Bod in Tight Black Dress
Christina Aguilera in Los Angeles, CA on April 12, 2012. Credit: FameFlynet Christina Aguilera has turned over a new leaf, and underneath it has come more covered-up wardrobe choices. On Thursday in Los Angeles, the Voice coach, 31, showed off her slimmed-down figure in a casual but form-fitting long-sleeved dress, black tights and leopard-print Christian Louboutin heels. PHOTOS: Christina Aguilera's sexy style moments It's no secret that the singer has done a 180 with her style recently. After filming The Voice auditions in a saucy black, cleavage-baring mini, Aguilera has switched up her wardrobe for the recent live performances, sporting more modest dresses and softer hair and makeup. Christina Aguilera appearing on "The Voice"Credit: Colleen Hayes/NBC PHOTOS: Christina Aguilera's body evolution "I've been through my highs, I've been through my lows; I've been through the gamut of all things in this business," Aguilera shared about her...