Listen to Happy (From "Despicable Me 2") [Instrumental Version] online. Happy (From "Despicable Me 2") [Instrumental Version] is an English language song and is sung by Hollywood Movie Theme Orchestra. Happy (From "Despicable Me 2") [Instrumental Version], from the album Happy (From "Despicable Me 2") [Instrumental Version], was released in the year 2014. The duration of the song is 4:12. Download English songs online from JioSaavn.