Christina Aguilera shows off her physique in skin-tight black

Christina Aguilera's weight loss transformation revealed as she shows off fit figure in nude corsets and mini-dresses

Christina Aguilera looks unrecognizable with black hair and thong bodysuit as she transforms into Cher for Halloween

Christina Aguilera - Página 13

Christina Aguilera - Página 13

BRALESS Iggy Azalea channels inner Cher Horowitz as she flaunts taut torso

Christina Aguilera - Página 13

Christina Aguilera Kicks Off Intimate Las Vegas Residency in Custom Couture Outfits

Christina Aguilera sparks a fan frenzy as she arrives at her Melbourne afterparty following rained-out performance at Always Live festival

Christina Aguilera Gives Her Leather Trench & Leggings a Bright Pop in the Chunkiest Blue Boots

GET THE LOOK Christina Aguilera - VOICE SHOW DECEMBER 3, 2013

Christina Aguilera shows off her physique in skin-tight black leggings as she leaves Jimmy Kimmel Live