HAPPY November Song

Are you ready to sing this popular song.
Where can you listen it?

The singer is Pharrell Williams.
Can you sing the chorus?

(Because I'm happy)
Clap along if you feel like a room without a roof
(Because I'm happy)
Clap along if you feel like happiness is the truth
(Because I'm happy)
Clap along if you know what happiness is to you
(Because I'm happy)
Clap along if you feel like that's what you wanna do