The line up of artists are set for the annual tree lighting ceromony at Rockefeller Center in New York City.

The 82nd annual 'Christmas in Rockefeller Center' will take place on December 3rd on NBC TV.

Scheduled to perform are  Lady Gaga, Tony Bennett, Cyndi Lauper, Seth MacFarlane, Sara Bareilles, Idina Menzel, Pentatonix, Trisha Yearwood and LeAnn Rimes.

The official tree is a 90 year old, 85-foot Norway Spruce from Hemlock Township, PA. The tree wieighs about 13 tons and will feature 45,000 LED lights.

Here's a few videos from some of the performing artists. Tony Bennett is still going strong!