Us Weekly hears…that a popular reality star is in legal hot water and headed to court over her involvement in a massive melee over some spilled alcohol on February 23 in the Dominican Republic.

The drama began when the star -- a mom of four daughters -- accidentally sprayed champagne on patrons. "One guy started yelling at her," a witness said. "Then [her husband and friends] told him to back off. That's when they all started wailing on each other."

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