Kim Zolciak is getting thinner by the minute -- but is it photoshop? Kim Zolciak has reportedly lost four inches from her waist. Is Kim Zolciak's Butt Fake? After taking up waist training earlier this year, the former Real Housewives of Atlanta star, and current star of her own Bravo spinoff, Don't Be Tardy, has experienced impressive results, which she recently shared with fans on Instagram.