Listen to The Scientist (Karaoke Version) [Originally Performed By Willie Nelson] online. The Scientist (Karaoke Version) [Originally Performed By Willie Nelson] is an English language song and is sung by Sam & Samantha. The Scientist (Karaoke Version) [Originally Performed By Willie Nelson], from the album Karaoke Sing Along Musicians & Singers, Vol. 8, was released in the year 2017. The duration of the song is 5:01. Download English songs online from JioSaavn.