Listen to I'm H-a-P-P-Y online. I'm H-a-P-P-Y is an English language song and is sung by Lullaby Masters. I'm H-a-P-P-Y, from the album Worlds Greatest Nursery Rhymes & Songs - The Only Nursery Rhyme Album You'll Ever Need ! (Perfect Music for Toddlers, Babies, Parties & Sleeping), was released in the year 2015. The duration of the song is 1:40. Download English songs online from JioSaavn.