Bruins' anthem singer belts out 'Jingle Bell Rock' at intermission

The Boston Bruins were embracing the holiday spirit in the midst of an eventual loss.

During the second period of Tuesday's 4-2 decision at the hands of the New York Islanders, anthem singer Rene Rancourt led his annual carol sing, featuring a spirited rendition of "Jingle Bell Rock."

Grab some eggnog and enjoy.

- Video courtesy: NHL.com