Shia LaBeouf and Carey Mulligan met while filming Wall Street: Money Never Sleeps

Shia LaBeouf and Carey Mulligan have broken up.

The Transformers star and the Bafta-winning actress, 25, got together while shooting Wall Street: Money Never Sleeps last year.

But their romance has since fizzled out and they split last month. 

'It just wasn't working,' a source close to Carey tells Us Weekly. 

'She's strong. She'll be fine.' 

Shia, 24, has previously been linked to Megan Fox, 24. 

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