Listen to If You're Happy and You Know It (Clap Your Hands), Pt. 2 online. If You're Happy and You Know It (Clap Your Hands), Pt. 2 is an English language song and is sung by Little Baby Bum Nursery Rhyme Friends. If You're Happy and You Know It (Clap Your Hands), Pt. 2, from the album If You're Happy and You Know It (Clap Your Hands), Pt. 2, was released in the year 2018. The duration of the song is 1:42. Download English songs online from JioSaavn.