The Real Housewives Brielle Biermann defends mom Kim Zolciak for profane John Legend tweet 05/05/2017 Brielle Biermann is defending her mom Kim Zolciak from backlash after "The Real Housewives of Atlanta" alum posted a profane tweet about her. Read More RELATED NEWS Kim Zolciak defends her parenting -- "I'm a really good mom"Kim Zolciak's son Kash cuddles with dog who attacked himKim Zolciak shuts down Brielle Biermann's announcement that her mom is pregnant again TAGS: The Real Housewives Kim Zolciak John Legend Chrissy Teigen Kroy Biermann