C              Em                       F
Who knows your birthday? Who knows your number?
                A                      A#
Who knows your color? Who knows your hands?
              G                        C        G# C
Who knows the sum , the sum of all your parts?
C              Em                    F
Who knows your limit? Who knows your highest?
               Am                     A#
Who knows your lowest? Who knows your end?
              G                          C       A#  G#
Who knows the bottom , the bottom of your heart?


D#   A#  C    A#   G#               G      Fm
Hold on, hold on, keep holdin on to me.
       A#        C#      A#               Fm                       G
I will love you from the bottom , no one holds you better than me.
D#   A#  C    A#   G#      G       F#m
Hold on, hold on, doin the best we can.
        A#       C#     A#                  Fm                 G
I will love you on your birthday.  I will love you better than them.


C             Em                    F
Who knows the reason? Who knows the cure?
              Am                    A#
Who knows the answer? Who knows the cost?
              G                         C        A#  G#
Who knows the pain, the pain when were apart? 


D#   A#  C   A#    G#              G      Fm
Hold on, hold on, keep holdin on to me.
       A#       C#       A#             Fm                  G              
I will love you from the bottom , no one holds you better than me.
D#   A#  C   A#   G#         G       Fm
Hold on, hold on, doin the best we can.
      A#       C#       A#               Fm                    G
I will love you on your birthday. I will love you better than them.