Shia LaBeouf and His Girlfriend Having Tearful Argument on Street

Shia LaBeouf had a heated argument with his girlfriend Karolyn Pho on a street in Los Angeles. The 23-year-old brunette was spotted crying in some of the pictures that hit the web two days after the actor hinted he's willing to perform real sex in his upcoming movie "The Nymphomaniac".

Karolyn wore a white t-shirt, black skirt and low heels, while Shia teamed his white tee with denim cutouts and sneakers. In one of the pictures, the couple was caught on camera sitting on the curb while still arguing with each other. She had a cigarette and match in her hands.

When asked by New York Daily News what they were arguing about, Karolyn disputed speculation it's about Shia's raunchy role. "It's none of anybody's business. Everything is fine with us. I was nothing affiliated with his movie," she said. "We're normal people who have normal lives."

Shia talked about Lars von Trier's plan for "Nymphomaniac" in a previous interview with MTV. He said, "There's a disclaimer at the top of the script that basically says we're doing it for real. Everything that is illegal, we'll shoot in blurred images. Other than that, everything is happening."

"[Von Trier] is very dangerous," he additionally stated. "He's the most dangerous dude that I've ever showed up for. I'm terrified. I'm so terrified, which is why I have to go. We'll see what happens." Emphasizing that he's willing to do "whatever is asked," he added, "It's going to be a wild movie."