India, Dec. 18 -- Amanda Cerny and her partner, real estate agent Johannes Bartl, have welcomed their twin babies. Taking to Instagram, the former Playboy model announced that she gave birth to a son, Klaus, and a daughter, Annabelle.

In an Instagram carousel, Cerny and Bartl announced the birth of their twins. "We are over the moon to officially introduce you to Klaus and Annabelle - love always, Mama and Papa," they captioned the post.

The post opens with a photo of Amanda Cerny holding one of the twins close to her breasts in the hospital. In another image, the twins lay next to each other. "Born to cuddle," read the message on their diapers. Klaus and Annabelle were also given customized blankets.

"Omg, congratulations, you guys, s...