Natalie Guercio, the new star of VH1’s “Mob Wives,” got into a nasty cat fight at a Soho night club. Guercio, 44, whacked a Staten Island woman over the head with a bottle that ended with shattered glass and stitches.

Bouncer Chronicles sources said Guercio was drunk at a wild party to celebrate the shows fourth season. The premiere party was held at the same nightclub W.I.P inside at Greenhouse Cafe where R&B singer Chris Brown and Hip Hop artist Drake fought over Rihanna earlier this year. The argument between both women started near the clubs dance floor. The victim’s cousin, Alexis Crinion Genovese, tried to break the fight up when Guercio cracked her in the forehead with a bottle that sent glass everywhere.

This night club brawl comes after former cast member Ramona Rizzo allegedly abducted a Brooklyn man and robbed him at gunpoint in a car and tried to force him to repay a previous debt.