A representative for Michael Sheen has shot down rumors he's set to wed Rachel McAdams after she was photographed wearing a new piece of jewelry on her ring finger.

McAdams sent gossips into a spin after she was pictured sporting a sparkling gold band on her left hand on Sunday, prompting reports of a possible engagement.

But Clair Dobbs, spokeswoman for the Twilight actor, has dispelled the rumors, telling EOnline.com, "This isn't true - they are not engaged."

The couple has been dating since last summer.

Sheen previously dated Kate Beckinsale, who bore him a daughter, while Canadian beauty McAdams was briefly engaged to Ryan Gosling, who co-starred with her in The Notebook.





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