AceShowbiz -

Kristen Bell had an uncomfortable encounter with a male reporter named Kevin Donnelly from The Fix on the red carpet of her new movie "The Boss". The "Frozen" actress looked perplexed with his rude behavior before later giving him a slap in the face and leaving without answering any question.

In a video obtained by JustJared, Donnelly was seen bobbing the mic on Bell's face as he asked a silly question about who's the boss in the movie. "I don't really care," he added. It's unclear what prompted Donnelly's bizarre question. Was he drunk or was it just a stunt? His tie looked askew and his shirt was unbuttoned.

"Okay. That's enough," she said. As she's turning her back ready to leave, Donnelly suddenly grabbed her arm while calling her "baby." Having had enough, she slapped the reporter sending him sprawled on the floor. "Kristen, it's really ok," he said as he got up and climbed over the barricade. Shocked with his behavior, she quickly made her way inside the building.