Listen to 12345 Once I Caught a Fish Alive online. 12345 Once I Caught a Fish Alive is an English language song and is sung by Hooplakidz. 12345 Once I Caught a Fish Alive, from the album Favorite Nursery Rhymes, Pt. 3, was released in the year 2022. The duration of the song is 1:14. Download English songs online from JioSaavn.