[A cheerful 8-measure melody, with a repeat for a 16-measure song]  

[Verse 1] 
Happy birthday to you, 
Happy birthday to you, 
Happy birthday dear [person], 
Happy birthday to you! 
 
[Chorus]
Boom-boom clap, clap, clap, clap, 
Boom-boom clap, clap, clap, clap, 
Hey! 
 
[Verse 2] 
May all your dreams come true, 
And may you never have trouble, 
Congratulations on your special day, 
Happy birthday to you!
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