Listen to When You'Re Happy online. When You'Re Happy is an English language song and is sung by Nephie, Muriel, Anila, Marilyn, Loretta, SAMANTHA PACHECO, Christine Patel and Marianne D'Cruz-Aiman. When You'Re Happy, from the album Musical Nursery Rhymes, was released in the year 2013. The duration of the song is 4:11. Download English songs online from JioSaavn.