Want to get into the holiday spirit? Why not watch some of your favorite superheroes singing Christmas songs? 

In the compilation below by YouTube user James Covenant, various characters from the Avengers movies sing "Joy to the World" and "We Wish You a Merry Christmas." Then another fan favorite from the Marvel universe makes an appearance. Check it out:

See Shin Ha Kyun as an elderly chaebol who ages in reverse in the romantic comedy Mr Baek

Happy holidays from the Avengers...and Groot!