Shia LaBeouf, girlfriend Karolyn Pho break up after nearly two years together

It's splitsville for "Transformers" star Shia LaBeouf and his stylist girlfriend Karolyn Pho.

The couple have decided to go their separate ways after nearly two years together, according to Us Weekly. The outlet also reports that LaBeouf was seen "cozying up to a mystery blonde at L.A.'s Magic Castle Saturday night."

According to a late summer report on Radar.com, Pho wasn't too pleased with LaBeouf's declaration he's willing to be involved in pornographic sex scenes for the upcoming Lars von Trier art film "Nymphomaniac."

LaBeouf was previously dating his "Wall Street: Money Never Sleeps" co-star Carey Mulligan, who just this year married Mumford & Sons rocker Marcus Mumford.