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After weeks of getting cozy while filming their new flick "Tracers," Taylor Lautner and his brunette co-star Marie Avgeropoulous appear to be going public with an off-screen romance as well.

The two co-stars were photographed strolling hand-and-hand through New York City Monday away from the set of their new movie. At one point, the pair even stopped to take a romantic cell phone selfie.

Rumors have been swirling around the 21-year-old "Twilight" star and the 27-year-old Greek-Canadian actress since their chemistry on the set of "Tracers" first became apparent.

In the movie, Lautner plays a bicycle messenger pursued by the Mafia.

Earlier this month, Lautner and Avgeropoulous were spotted on a night out at the theater to see Blue Man Group.