Credit: Brian To/

Life imitating art?

A source tells Us Weekly that actress Stacey Dash is acting out on the set of the new Queen Latifah-produced show Single Ladies.

On Tuesday at around 2:27 a.m., Dash reportedly ran off set screaming, "No, I ain't coming back unless that b*tch gets her as* kicked!"

The 45-year-old ex-Clueless star was referring to one of the show's other stars, LisaRaye McCoy. The source adds that everyone on set was stunned, because McCoy, 44, apparently did nothing to provoke this behavior. 

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"It was an intimate dinner party scene so everyone was in cocktail dresses," the source says. "Stacey was screaming and running around in thousand dollar Louboutins!"

The show premieres Monday, May 30 at 9 p.m. on VH1.