O Come All Ye Faithful - Moira Dela Torre
O Come All Ye Faithful - Pentatonix
O Come All Ye Faithful - Southeast Worship
O Come All Ye Faithful (His Name Shall Be) - Passion ft. Melodie Malone
O Come Let Us Adore Him - Hillsong Worship
O Holy Night - Moira Dela Torre
O Holy Night - The McClures
O Praise The Name (O Come Let Us Adore Him) - Bethel Music
One Way - Hillsong Worship
Open The Eyes Of My Heart - Paul Baloche
Opener(O Come Let Us Adore Him) -
Our God Saves - Paul Baloche