Looks like the honeymoon is over for these two lovebirds. Sources are saying that Shia LaBeouf and girlfriend Carey Mulligan are over!

The couple first met on the set of Wall Street 2: Money Never Sleeps and quickly developed a relationship off-camera.

At the premiere of her new film Never Let Me Go, Mulligan was reportedly telling friends that she was moving back to London, saying "it's a long story."

When asked why she was so suddenly returning to London after calling NYC her home for the past few months, the actress told reporters that she just wanted to spend more time with her family.

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LaBeouf is currently finishing up filming Transformers 3 with Victoria's Secret model Rosie Huntington-Whitely.

Meanwhile, Mulligan has just started filming Drive with Ryan Gosling.

Looks like there's defintiely some trouble in paradise for these two!