Leighton Meester is the Ex in “EXmas”!

Leighton Meester stars in an upcoming holiday movie called Exmas where she plays the ex-fiance of Robbie Amell's character who apparently cant stay away from his family during this holiday season.

The pair begin to battle it out to see who the family will choose to stay with them through Christmas Day, they son, or their son's ex-fiance. Something tells me this movie ends with the two main characters getting back together but you never know, that could be way too predictable.

Here is the trailer for EXmas due to drop on November 17th!