As usual, the Christmas in Rockefeller Center special is set to have an all-star lineup of major performers including Alicia Keys, Jimmie Allen, Andrea Bocelli along with Matteo Bocelli and Virginia Bocelli, David Foster and Katharine McPhee, Brett Eldredge, Mickey Guyton, the Muppets of Sesame Street, Dan + Shay, The Shindellas, Louis York and more. Additionally, Blake Shelton and Gwen …