Robert Mutt Lange

Robert Mutt Lange (born November 11, 1948) is one of the most successful rock and roll producers of all time having produced hits for Def Leppard and AC/DC. He was married to Shania Twain for almost 15 years until they recently divorced... [more]

Robert Mutt Lange (born November 11, 1948) is one of the most successful rock and roll producers of all time having produced hits for Def Leppard and AC/DC. He was married to Shania Twain for almost 15 years until they recently divorced. See more about Robert Mutt Lange here.