'Look in the mirror, sweetie': Kim Zolciak-Biermann fires back at negative reactions to her makeup-free selfie

Kim Zolciak-Biermann isn’t known for biting her tongue. It’s little surprise, then, that the reality star — who was a cast member on "The Real Housewives of Atlanta" before getting her own spinoff, "Don’t Be Tardy" — has a few choice words for people commenting on her new selfie.