Listen to So Long and Thanks for all the Fish online. So Long and Thanks for all the Fish is an English language song and is sung by Relaxation, Phloide, Deep Focus, Study Music and Chill. So Long and Thanks for all the Fish, from the album Sunrise Immersions: A New Age / Easy Listening Sampler, was released in the year 2015. The duration of the song is 3:40. Download English songs online from JioSaavn.