가사
[Verse 1]
I'm H-A-P-P-Y
I'm H-A-P-P-Y
I know I am, I'm sure I am
I'm H-A-P-P-Y
[Verse 2]
I'm A-P-P-Y
I'm A-P-P-Y
I know I am, I'm sure I am
I'm A-P-P-Y
[Verse 3]
I'm P-P-Y
I'm P-P-Y
I know I am, I'm sure I am
I'm P-P-Y
[Verse 4]
I'm P-Y
I'm P-Y
I know I am, I'm sure I am
I'm P-Y
[Verse 5]
I'm Y
I'm Y
I know I am, I'm sure I am
I'm Y
[Verse 6]
I'm H-A-P-P-Y
I'm H-A-P-P-Y
I know I am, I'm sure I am
I'm H-A-P-P-Y
[Outro]
I know I am, I'm sure I am
I'm H-A-P-P-Y
Written by: Phillip Harvey Barton, Scott Russell Aplin
