Christina Aguilera shows off new slim figure in retro-style photos

Christina Aguilera showed off her new slim figure in retro-style photos posted on Instagram.

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A post shared by Christina Aguilera (@xtina)

The American singer-songwriter and actress has lost a considerable amount of weight over the past few months and seems thrilled to show off the changes. She looked incredible in a sweetheart neckline corset bodysuit and white over-the-knee boots.

In the caption to the photo, Christina announced that she was returning to the stage in Sin City. "It's time, see you soon, Vegas."