Cee Lo Green brought some yuletide cheer to 'Ellen' when he treated viewers to a live performance of 'What Christmas Means to Me,' a lively track from his holiday album 'Cee Lo's Magic Moment.'

The 'Voice' judge is known for his sometimes outrageous costumes, but he left the Santa suit at home and showed up in a plain white t-shirt instead. He had a huge grin on his face as he sang the often-covered holiday tune backed up by his live band. Cee Lo wailed, "Deck the halls with holly / Sing sweet Silent Night / Fill the trees with angel hair / And pretty, pretty lights."

We like seeing Cee Lo sing with the Muppets, but even on his own he brings a winning Christmas spirit.