Ramona, Mario, and Sonja at Sir Ivan's La La Land New Single and Music Video Release Party in Water Mill, NY on August 18, 2012 - Getty Images
There may be drama in the The Real Housewives of New York world, but Ramona Singer and Sonja Morgan still know how to let loose and have a good time.
Click through the gallery to see the Housewives and Mario Singer having a blast at Sir Ivan's La La Land New Single and Music Video Release Party in Water Mill, NY over the weekend. And click here to read about just how much trouble they caused.
The Real Housewives of New York airs Mondays at 9 p.m. ET/PT on Bravo.
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