Irina Shayk's supermodel body is back!

Nearly a month after giving birth to her and boyfriend Bradley Cooper's baby, Shayk shared a photo of herself posing in a sexy black bikini while lying on a pool float shaped as lips. "Pre-sunset ?? #currentsituation," she captioned the snap on Tuesday.

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Shayk, 31, confirmed her pregnancy when she walked in Victoria's Secret annual fashion show last November, sporting a tiny bump. The couple welcomed their daughter, Lea De Seine Shayk Cooper, on March 21.

While Shayk is soaking up some sun, Cooper just started filming A Star Is Born opposite Lady Gaga. The co-stars were recently spotted kissing while shooting a scene for the musical remake near Palm Springs, California.

"I am so excited to star in my first movie alongside someone I'm so lucky to call my friend. I always wanted to be an actress on the big screen," Gaga posted to Instagram, along with a photo of herself and Cooper in character. "The story of A Star is Born is so special and I'm so grateful to Bradley for making my dream come true. Can't wait for you to meet Ally. She has her first scene in five..."

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