Christina Aguilera Shows Off Toned Tummy, Thighs in Performance Outfit: See Her Sexy Voice Looks

Christina Aguilera shows off her weight loss while performing on The Voice's Nov. 19 episode. Credit: Tyler Golden/NBC

What better platform to show off impressive weight loss than on one of the top-viewed shows on television? Christina Aguilera is taking full advantage of that fact with her comeback to The Voice

She took off season 4 last spring to promote her album Lotus, making way for Shakira to coach her own set of young hopefuls. But this fall she returned to her big red chair and The Voice stage, poised to snag her first win, and also looking better than ever. 

During the Nov. 19 live eliminations show, Xtina took to the stage with her two remaining artists,Jacquie Lee and Matthew Schuler, looking more fierce and fit than ever. Wearing knee-high lace up boots, and a long black dress coat, the pop diva showed off her toned thighs and tummy with silver-studded bottoms. Her hair was curled in a giant blond bob and she rocked smoky eyes. 

The trio rocked the stage with a mashup of Janet Jackson's "Black Cat" and Michael Jackson's "Scream" and "Bad." 

When she left the stage and took her place on her red throne, the Grammy winner was sporting some impressive cleavage in a black bra and blazer. She paired the look with thick black tights with a glittery, gold stripe down the side. The quirky trendsetter wore a gold monocle around her neck and posed with it for photographers. 

Last night Xtina had more to celebrate than her trim physique. Both of her artists made it through to the Top 8 of the competition, and with four weeks to go, the diva's team seems to be pretty tough to beat. Neither contestant has been in the bottom three yet, and their Voice singles have topped the iTunes charts week after week.