Leighton Meester Hides Wedding Ring at 'Of Mice & Men' Party

Leighton Meester hides her wedding ring in this new personal photo she shared from Of Mice and Men rehearsals on Thursday (February 27) in Chicago, Ill.

The 27-year-old actress and her co-stars James Franco and Chris O’Dowd were celebrating what would have been the play’s author John Steinbeck‘s 112th birthday. Here is what they each wrote to accompany their photos:

Leighton: “Celebrating John Steinbeck’s birthday today w/my @miceandmenbway family.”

James: “OF MICE AND MENz!!!! – HAPpY B-DAY JOHN STEINBECK – from your CALiFORNIA SoN! – JIMMY – TELL ME ABOUT DEM RABBITS!!!! @miceandmenbway”

Chris: “Happy birthday John Steinbeck. I’m pretty sure this is what he had in mind for Lennie. #MiceAndMenBway”

Preview performances for the play begin on March 19. Head on over to OfMiceandMenonBroadway.com right now to get your tickets.

FYI: Leighton is wearing a Rails Hunter plaid button down.