Real Housewives' Kim Zolciak Steps Out With Girlfriend

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Forget Big Papa.

Real Housewives of Atlanta's Kim Zolciak has a new girlfriend, can exclusively reveal.

Zolciak, 31, stepped out with her love of three months, DJ Tracy Young, at the Blacks' Annual Gala in Miami Beach on Saturday. 

Young, who made a remix of Zolciak's song "Tardy for the Party," was overheard saying, "We're really happy!"

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A source tells Us, "Tracy broke up with her longtime girlfriend to be with Kim. Since they've been together, Tracy lost a lot of weight and got really skinny for Kim. They seem to be beyond happy with each other."

Last week, Real Housewives of New York star Simon van Kempen (who is married to Alex McCord) hinted to Us that Zolciak's sexuality would be a storyline on the Bravo reality series.

"The rumor is that Kim Zolciak will come out this season," he told Us at the Season 3 screening party at Tenjune in NYC.

A rep for Bravo had no comment.