Christina Aguilera shows off her svelt new bod at the 2013 NBC Television Critics Association's Summer Press Tour in Beverly Hills in a cute pink dress and simple nude heels. The gorgeous singer has lost over 20 pounds all on her own!

With her iconic bleach blonde hair, Xtina is gearing up for the new season of The Voice, on which she serves as a feisty judge.

The pop star looks just like her old vivacious self as she returns to the smallest screen on one of America's hottest TV shows.

Check out Christina Aguilera's Style Transformation below!

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