Harry Connick Jr. Harry Connick Jr.

Scrooge, the Grinch, and ... Harry Connick, Jr.?!

In the film Angels Sing, the actor-crooner and new American Idol judge will join the hallowed tradition of Christmas kill-joys as Michael Walker, a man whose holiday spirit is severely lacking. Apparently, he had a traumatic incident in his past that still affects him 30 years later, and sadly, his loving wife (Connie Britton), son (Chandler Canterbury) and neighbors are suffering for it.

PHOTOS: TV and film's ugliest Christmas sweaters

How big of a Grinch is Michael? Check out this exclusive sneak peek and see for yourself:

Wow, that's some ugly Christmas sweater on Lyle Lovett, right? Fortunately, Michael gets a second chance to make his spirit bright from a mysterious man named Nick (Willie Nelson). Somehow, we feel that everything is going to turn out all right.
Angels Sing opens in theaters and will be available On Demand on Friday.