Scotty McCreery Performs “Holly Jolly Christmas” at Rockefeller Center (VIDEO) 11/29/2012 mj santilli American Idol, Scotty McCreery 15 Scotty McCreery sang “Holly Jolly Christmas” on the big Christmas at Rockefeller Center special last night (Nov. 28). The special had its highest ratings in 4 years! Good news for everyone involved, including Mariah Carey, Cee Lo Green and Chris Mann. Scotty McCreery