Fergie Flaunts Post-Baby Bod in Special Calvin Klein Video

Fergie isn’t afraid to show off her post-baby body… 

The 38-year-old part-Mexican American singer, who gave birth to her first child last August, is the latest celebrity to reveal a sexy picture wearing Calvin Klein underwear.

Fergie

The Black Eyed Peas singer flaunts her impressive post-baby bod in a 20-second black and white video posted on her Instagram on Friday, February 21.

The mother of six-month-old Axl donned a pair of CK knickers and nothing else in the beginning of the video. Then she put on a bra and writhed on the bed.

Sporting tousled hair, Fergie gives a sultry look at the end. “Boom. #mycalvins,” she captioned the video.

Fergie joins other celebrities who’ve been campaigning for the fashion brand on their personal social network accounts. Miranda Kerr pulled down her pants to reveal her CK underwear and super-flat tummy in an Instagram picture. Singer Trey Songz took two selfies in a bathroom while wearing a pair of CK boxer.s ”

Thanks Calvin Klein for the delivery #MyCalvins,” he wrote.

Calvin Klein has encouraged people to post selfies of themselves wearing the brand’s undies on social media. The selfies will be added to the official #mycalvins online gallery.