Which Irish star gave Leighton this tee?

Chris O’Dowd showed what a perfect gentleman he is after he gave his Broadway co-star, Leighton Meester a gift

The duo are currently working together on Broadway show, John Steinbeck’s Of Mice and Men in New York.

Chris gave the Gossip Girl star a show t-shirt and Leighton decided to thank Chris by sharing a Instagram snap of herself wearing the new shirt: “Thank you @bigboyler my tee!! #miceandmenbway represent!”

Not sure what Leighton’s famous alter ego, Blair Waldorf would think of the shirt from the Boyle man but at least Leighton seems to love it.