Megan Fox has sparked rumors she's moved on from ex-fiance Brian Austin Green and into the arms of Transformers: Rise of the Fallen co-star Shia LaBeouf.

The 23-year-old actress ended her engagement to Green, 35, earlier this year. The couple subsequently tried to work through their problems, but Fox has now confirmed the romance is officially over.

She already appears to have moved on from the split and chosen a new suitor in 23-year-old LaBeouf - they were spotted dining together in New York.

According to the New York Daily News, the pair turned heads as they sat side by side during a dinner with 10 pals on Thursday, days after attending a West Hollywood party together.

A source says, "They definitely seemed into each other... Shia couldn't keep his eyes off of Megan. He literally watched her like a hawk all night."

The reports follow LaBeouf's own confession just last week he feels a real chemistry with his sexy co-star, telling reporters, "I'm a 23-year-old red-blooded male, so sure there's a lot of real there. She's a beautiful woman."

Megan Fox Photos

(This news article provided by World Entertainment News Network)