Among the most memorable were the "Osmond Family Christmas Specials" of the late 70s and early 80s. Donny and Marie Osmond would both go on to headline on Broadway and in national touring companies of shows such as Joseph and the Amazing Technicolor Dreamcoat, The King and I and Beauty and the Beast- but here is an unforgettable clip from one of their perennial holiday offerings.
ABC's "1979 Donny and Marie Christmas Special" Opening Number - "We Need a Little Christmas" from Mame