who sings this christmas song

This song is sung by the popular holiday band, The Jackson 5. The Jackson 5 was a Motown group of five brothers who were known for their soulful harmonies and upbeat pop hits. This song is from their 1970 Christmas album, The Jackson 5 Christmas Album. The song was written by the band's lead vocalist, Michael Jackson, and the band's producer, Berry Gordy Jr. It has been covered by many other artists over the years, including Mariah Carey and Mary J. Blige.