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 Hooplakidz: Nursery Rhymes, Vol. 3, was released in the year 2022. The duration of the song is 1:14. Download English songs online from JioSaavn.