Listen to I Know online. I Know is an English language song and is sung by The Oak Ridge Boys. I Know, from the album ゴスペルの巨人 (100タイトル - 最も偉大なソウル、リズム、ブルースのアーティストが歌ったゴスペル), was released in the year 2014. The duration of the song is 1:32. Download English songs online from JioSaavn.