Listen to O Christmas Tree (O Tannenbaum) [Acoustic Folk] online. O Christmas Tree (O Tannenbaum) [Acoustic Folk] is an English language song and is sung by Acoustic Christmas. O Christmas Tree (O Tannenbaum) [Acoustic Folk], from the album 200% Xmas: 200 Tracks to Celebrate the Christmas Spirit, was released in the year 2013. The duration of the song is 2:15. Download English songs online from JioSaavn.