Tom: G
Introdução:
G D
If you're happy and you know it, clap your hands (clap clap)
D G
If you're happy and you know it, clap your hands (clap clap)
C9 G
If you're happy and you know it, and you really want to show it
D G
If you're happy and you know it, clap your hands. (clap clap)