[verse] Fm Ab One is the loneliest number Bb Db C that you'll ever do Fm Ab Two can be as bad as one it's the Bb Db C loneliest number since the number one [instrumental] Fm Ab Bb Db C [verse] Fm Ab No is the saddest Bb Db C experience you'll ever know Fm Ab Yes, it's the saddest Bb Db C experience you'll ever know Fm Ab 'Cause one is the loneliest number Bb Db C that you'll ever do Fm Ab One is the loneliest number, Bb Db C whoa-oh, worse than two [instrumental] Fm Ab Fm Eb/G [bridge] Ab Cm Cdim It's just no good anymore since you went away Db Now I spend my time just Dbm Fm making rhymes of yesterday [chorus] Fm Ab One is the loneliest number Bb Db C One is the loneliest number Fm Ab One is the loneliest number Bb Db C that you'll ever do Fm Ab One is the loneliest Bb Db C One is the loneliest Fm Ab One is the loneliest number Bb Db C that you'll ever do [bridge] Ab Cm Cdim It's just no good anymore since you went away (number) [chorus] Fm Ab One is the loneliest (number) Bb Db C One is the loneliest (number) Fm Ab One is the loneliest number Bb Db C that you'll ever do (number) Fm Ab One is the loneliest (number) Bb Db C One is the loneliest (number) Fm Ab One is the loneliest number Bb Db C that you'll ever do (number) Fm Ab One...! One is the loneliest number Bb Db C that you'll ever do (number) Fm Ab One is the loneliest number Bb Db C that you'll ever do (number) Fm Ab One is the loneliest number Bb Db C that you'll ever do [outro] Fm Ab Fm Eb/G Ab