'Glee' Gal Dianna Agron Talks Rumored Romance with 'I Am Number Four' Co-star

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"Glee" star Dianna Agron addresses the rumors that she's dating her sexy 'I Am Number Four' co-star Alex Pettyfer.

When asked if there's an off-screen romance between her and Alex, she giggles, telling ET, "I never talk about those things." As for her onscreen chemistry with Alex, she credits that with taking the film seriously. "From the moment I met him, he was really excited about the film and wanted to put the work in. It wasn't something where we both thought, 'Ah, this movie, we'll just sleep our way through it.' ... When you have two people that are eager to get in and see what it brings, it was great."

However, producer Michael Bay seems to think that their chemistry transcends off-screen as well. He told ET with a smile, "Aren't they going out now? ... I think they are." Michael added, "I always tell my actors never pick up on the leading lady. You'll get yourself in trouble, but I wasn't there to say that. So, I hear they're going out right now." The action sci-fi 'I Am Number Four' hits theaters and IMAX February 18.

In addition to starring in a film by the 'Transformers' director, Dianna also chatted with ET about the excitement of taking the stage at the Golden Globe Awards when her hit FOX show "Glee" won. "This year we really didn't think we were winning it. ... It's just all very hazy and surreal. We were very pleasantly surprised and grateful."

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