Celebrate!

Andrea Bocelli sings “Gloria in Excelsis Deo” from his 2009 album “My Christmas”.

More? Okay.

Luciano Pavarotti sings “Adeste Fideles” with a boys chorus at Notre Dame Cathedral in Montreal in 1978.

Still more? Alright.

Renee Fleming with the Mormon Tabernacle Choir singing “Joy to the World.”