Listen to Should've Been a Cowboy (Karaoke Version) Version [Originally Performed by Toby Keith] online. Should've Been a Cowboy (Karaoke Version) Version [Originally Performed by Toby Keith] is an English language song and is sung by Karoline Karaoke. Should've Been a Cowboy (Karaoke Version) Version [Originally Performed by Toby Keith], from the album Instrumental Sessions with Karoline, Vol. 3, was released in the year 2017. The duration of the song is 3:24. Download English songs online from JioSaavn.