Listen to 1 2 3 4 5 Once I Caught online. 1 2 3 4 5 Once I Caught is an English language song and is sung by S.Aishwarya. 1 2 3 4 5 Once I Caught, from the album Nursery English Vol.1, was released in the year 2005. The duration of the song is 1:14. Download English songs online from JioSaavn.