One is the loneliest number that you'll ever do Two can be as bad as one It's the loneliest number since the number one No is the saddest experience, you'll ever know Yes it's the saddest experience, you'll ever know 'Cause one is the loneliest number that you'll ever do One is the loneliest number wouldn't work for two One is the loneliest number One is the loneliest number One is the loneliest number that you'll ever do It's just no good anymore since you went away Now I spend my time just making rhymes of yesterday One is the loneliest One is the loneliest One is the loneliest number that you'll ever do It's just no good anymore since you went away (Number) One is the loneliest (Number) One is the loneliest (Number) One is the loneliest number that you'll ever do (Number) One is the loneliest (Number) One is the loneliest (Number) One is the loneliest number that you'll ever do One (Number) One One is the loneliest One is the loneliest (Number) One is the loneliest number that you'll ever do