RHONY Sneak Peek: Mario Singer Defends Ramona (VIDEO) Share Tweet August 14, 2012 by Rebecca Martin Related: Real Housewives of New York, Sonja Morgan, Ramona Singer, Season 5 Episode 20, Mario Singer, Aviva Drescher, Heather Thomson, Season 5 Episode 12 Credit: Bravo Air date: August 20, 2012. Mario steps up to defend his wife on Real Housewives of New York
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