Kim Zolciak didn't bounce back into shape after giving birth to twins on Nov. 25 -- she rocketed back. It's been just nine days since the former Real Housewives of Atlanta star welcomed a baby boy and baby girl with husband Kroy Biermann, but looking at her now, you'd never guess she was ever even pregnant. See more pics of her massive 48-inch baby bump here.
On Wednesday, Dec. 4, the 35-year-old mom of six showed off her slim post-baby body in a selfie sent to her daughter Brielle, 16. "My belly is almost gone!!!" she wrote before sending the pic, which shows her standing in front of a mirror in a low-cut black tank top and black pants. "Damn u got good genes! Ur lucky."
Brielle then tweeted a screen-grab of the exchange, to which her mom jokingly replied, "U wud post my texts." A little while later, the teen shared another photo of Zolciak's already slimmed-down figure. "HOW," Brielle captioned the shot, which her mom retweeted.
Indeed, the reality star seems to have dropped her pregnancy weight in record time. "How is my mom a size 4...it's been 9 days since she gave birth to twins," Brielle tweeted late on Dec. 3.
As previously reported, Zolciak and her husband welcomed twins Kaia and Kane on Nov. 25. "We are officially the 'Biermann Bunch' now!" she announced via Instagram. "Guess what?!!! The twins have arrived! We welcomed first a baby girl and second a handsome little boy! They are both healthy and Kroy and I are so thankful!!"
Married since November 2011, the couple are already parents to sons KJ, 2, and Kash, 12 months. Brielle is Zolciak's daughter from a previous relationship; she's also mom to daughter Ariana, 12.