Jordin Sparks is loving her new body -- and last night, she showed it off with a bikini picture on Twitter!

Jordin Sparks Weight Loss
The "American Idol" winner, who used to model plus-size clothes, looked absolutely incredible in the skimpy suit -- which she said reminds her of "fruity pebbles."

Jordin is only one of many stars who have recently dropped some serious weight though, check out the gallery above to see the amazing transformations celebs like Sara Rue, Raven-Symone, Jennifer Hudson and more have all gone through!

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