The following selections were found in iTunes for
Nat King Cole "O' Holy Night":

Title	Artist	Album	PURCHASE
O Holy Night	Nat "King" Cole	The Christmas Song
O Holy Night	Nat "King" Cole	Nat King Cole: Holidays & Hits
O Holy Night	Nat "King" Cole	The Christmas Song
O Holy Night	Nat "King" Cole	Christmas With Nat, Dean & Bing
O Holy Night	Nat "King" Cole	The Ultimate White Christmas Album
O Holy Night	GMPresents & Jocelyn Scofield	Christmas Songs: Music For the Holiday Season (Tribute to Bing Crosby, Nat King Cole, Doris Day, Michael Buble, Susan Boyle)
O Holy Night (Instrumental)	GMPresents & Jocelyn Scofield	Christmas Songs: Music For the Holiday Season (Tribute to Bing Crosby, Nat King Cole, Doris Day, Michael Buble, Susan Boyle)
O Holy Night (Archive Recording)	Nat "King" Cole	Weihnachtslieder aus aller Welt