Shia LaBeouf, Karolyn Pho Split

USMagazine, Monday, November 26, 2012, 3:00pm (PST)

Shia LaBeouf is a single man once more.

The Lawless actor has split with his girlfriend of nearly two years, Karolyn Pho, a source confirms to Us Weekly.

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According to the source, the former Disney Channel star broke up with his stylist love "a while ago." Now, he seems focused on moving forward -- LaBeouf, 26, was spotted cozying up to a mystery blonde at L.A.'s Magic Castle Saturday night.

LaBeouf first met Pho in early 2011 during a trip to a karaoke club in L.A.'s trendy Echo Park neighborhood. In an interview with the Los Angeles Times that summer, the famously hot-tempered Transformers star credited his then-girlfriend with helping him grow up a little -- which included encouraging him to expand his culinary palate.

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"Pate? A cheese plate? That's a very 25-year-old deal," he shared. "I can get down with some fig jelly and some cheese on a cracker . . . [Karolyn's] having me try different things."

Prior to meeting Pho, LaBeouf dated Carey Mulligan for about a year (the couple split in October 2010). Mulligan has since moved on with -- and gotten married to! -- rocker Marcus Mumford.

This article originally appeared on Usmagazine.com: Shia LaBeouf, Karolyn Pho Split