Four months after giving birth and losing 60 pounds, Ciara is back to her svelte figure. The R&B princess showed off her amazing new body to her followers via Instagram on Friday (Oct. 3).

In the sexy photos, CiCi flaunts her tone abs in nothing but a bra and Calvin Klein underwear.

"I feel so proud to say that 4 months after delivering a 9 lbs. 10 oz. baby, I can finally rock My Calvin's! #mycalvins," she wrote in the caption. She then added: "After Delivering My Son I Feel Like There's Nothing I Can't Do. I Feel Like I Can Conquer The World. #ANewMe #NewMusic. So Proud To Rock #mycalvins 60lbs later!!"

Ciara gave birth to her son Future Zahir Wilburn back in September. The father is her rumored ex-fiance Future. Last week, the singer reportedly returned the $500,000 engagement ring.

Even if Ciara is not with the father anymore we don't think she will have a problem finding a new beau. The 28-year-old R&B mom is looking hot!

Meanwhile, Ciara is back in the studio working on new material for her next album.

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