Cee Lo Green will perform at the famous tree-lighting ceremony for NBC's 15th annual Christmas In Rockefeller Center special.
Mariah Carey will also be there to perform her iconic holiday classic "All I Want For Christmas Is You."
The special will also features performances from Trace Adkins, Victoria Justice, Chris Mann, Rod Stewart and Il Volo.
It airs live from New York City on November 28th.
