Girls actress Zosia Mamet has sparked rumours she has found love on the New York stage after she was spotted holding hands with a co-star from her Off-Broadway play.

Mamet, daughter of famed playwright David Mamet, appeared alongside Evan Jonigkeit in a Big Apple production of Really Really, which closed at the Lucille Lortel Theatre on Saturday (30Mar13) after a three-month run.

However, she was spotted holding hands with her co-star Jonigkeit on Easter Sunday (31Mar13), according to the New York Daily News, sparking gossip about a new romance.