Dec. 2 (UPI) -- Rockefeller Center rang in the holidays with its annual Christmas tree lighting ceremony in New York City.
Carrie Underwood, Harry Connick Jr., Mickey Guyton, Alessia Cara, Brad Paisley and other artists took part in the event Wednesday, which was hosted by Today co-anchors Hoda Kotb, Savannah Guthrie, Craig Melvin and Al Roker.