Kim Zolciak from The Real Housewives of AtlantaKim Zolciak rang in the New Year wearing a tight black sequined dress that really showed off her growing baby belly.

'The Real Housewives of Atlanta' star, who is expecting a baby with boyfriend Kroy Biermann, didn't miss a beat at Bravo's 'Watch What Happens Live: Andy's New Year's Eve Party,' as she gave a live performance of her hit 'Tardy for the Party.'

Ex-'Housewives' star Dina Manzo gushed about Zolciak's pregnancy following the performance.

"Kim's so great with that little baby belly. She's thrilled!" the former 'Real Housewives of New Jersey' star tells PopEater, adding she teased Zolciak afterward about her form-fitting dress.

"I joked with Kim, 'How's that baby breathing?'"