One is the loneliest number that you'll ever doTwo can be as bad as oneIt's the loneliest number since the number oneNo is the saddest experience you'll ever knowYes, it's the saddest experience you'll ever knowCause one is the loneliest number that you'll ever doOne is the loneliest number that you'll ever doIt's just no good anymore since you went awayNow I spend my time making rhymes of yesterdayOne is the loneliest numberOne is the loneliest number that you'll ever doOne is the loneliestOne is the loneliestOne is the loneliest number that you'll ever doIt's just no good anymore since you went awayOne is the loneliestOne is the loneliestOne is the loneliest number that you'll ever doOne is the loneliestOne is the loneliestOne is the loneliest number that you'll ever do