C5 E5 F5 Who knows your birthday? Who knows your number? A5 A#5 Who knows your color? Who knows your hands? G5 C5 G#5 C5 Who knows the sum , the sum of all your parts? C5 E5 F5 Who knows your limit? Who knows your highest? A5 A#5 Who knows your lowest? Who knows your end? G5 C5 A#5 G#5 Who knows the bottom , the bottom of your heart? D#5 A#5 C5 A#5 G#5 G5 F5 Hold on, hold on, keep holdin on to me. A#5 C#5 A#5 F5 G5 I will love you from the bottom , no one holds you better than me. D#5 A#5 C5 A#5 G#5 G5 F#5 Hold on, hold on, doin the best we can. A#5 C#5 A#5 F5 G5 I will love you on your birthday. I will love you better than them. C5 E5 F5 Who knows the reason? Who knows the cure? A5 A#5 Who knows the answer? Who knows the cost? G5 C5 A#5 G#5 Who knows the pain, the pain when were apart? D#5 A#5 C5 A#5 G#5 G5 F5 Hold on, hold on, keep holdin on to me. A#5 C#5 A#5 F5 G5 I will love you from the bottom , no one holds you better than me. D#5 A#5 C5 A#5 G#5 G5 F5 Hold on, hold on, doin the best we can. A#5 C#5 A#5 F5 G5 I will love you on your birthday. I will love you better than them.