Worship Songs > O
- O Come Let Us Adore Him by C. Frederick Oakley
- O For A Thousand Tongues To Sing by Charles Wesley
- O Praise Him by David Crowder
- O Sacred Head Now Wounded by Hans Leo Hassler, Paul Gerhardt, Bernard of Clairveaux & James W. Alexander
- O Sacred King by Matt Redman
- Ocean by Lamont Hiebert
- Oh Lord Our Lord by Doug Bergsma
- Oh Lord, You're Beautiful by Keith Green
- Oh, Lead Me by Martin Smith
- On My Way to You by Bart Millard, Nathan Cochran, Mike Scheuchzer, Jim Bryson & Robby Shaffer
- Once Again by Matt Redman
- One Day by Reuben Morgan
- One Pure And Holy Passion by Mark Altrogge
- Only By Grace by Gerrit Gustafson
- Open Our Eyes by Bob Cull
- Open The Eyes of My Heart by Paul Baloche
- Our God Saves by Paul Baloche