Oat Soda
Artist with "Strikes and Gutters" album

Oates
Artist with "Love Songs - Hall & Oates" album

Oates, Jackie
Artist with "2008 The Violet Hour" album

Oates, Joyce Carol
Artist with "The Gravedigger's Daughter" album

Oates, Oukada
Artist with the following albums: "Entre Amis (Disc 2)", "Entre Amis", "Entre Amis (Disc 3)"

Oath
Artist with the following albums: "Oath", "Mustan liekin veljeskunta"

Oath Of Cirion
Artist with "Dragonmagick" album

OATH TO VANQISH
Artist with "Applied Schizophrenic Science" album

Oathbreaker
Artist with "Rheia" album

oathean
Artist with the following albums: "세상의 모든 슬픔에 관하여", "Fading Away Into The Grave Of Nothingness", "The Last Desperate 10 Years as Ever", etc...

Oatmeal
Artist with the following albums: "The Cube", "you have the same bullshit as mine"

Oatmeal For The Foxhounds
Artist with "Tally Ho" album

Oatmeal Fudge and the Porn Librarians
Artist with "Demo" album

Oattes van Schaik
Artist with "Love Attaxx" album