In D so that you can actually choose where to put the capo based on your voice!
All the other versions Ive seen are in G which is just too high!


D                 D/F#               G
              A   
D             D/F#                G  A   Bm     A/C# B


Em         A
D           D/C#        D/B   A
G  G/D#    Em A    D            D/C#  D/B A
Em   
    A               D