Robert John Mutt Lange Biography, Career, Age, Net Worth

Robert John Mutt Lange

Robert John Mutt Lange is a British record producer and songwriter of Zambian origin. He is renowned for producing albums for several artists, including AC/DC, Def Leppard, Bryan Adams, Foreigner, Maroon 5, and Nickelback. Lange also produced the best-selling album of all time by a female artist, Shania Twain’s “Come on Over.”

Early Life

Mutt Lange was born Robert John Lange on November 11, 1948, in Mufulira, Northern Rhodesia, now Zambia. He grew up in Durban, South Africa, where he attended Belfast High School. Lange’s mother was German, and his father was a South African mining engineer. He was nicknamed “Mutt” at an early age, and he loved country music.

NET WORTH$225 Million
Real NameRobert John Mutt Lange
ProfessionRecord producer, Songwriter, Film Score Composer
BirthdateNov 11, 1948
Age74 years old
Place of Birth:Mufulira
Nationality:United Kingdom

Career in Music

In 1969, Lange formed Sound Reason, a band that lasted for a short while. He then started another band, Hocus, in 1971, which released one album and five singles. Lange relocated to the United Kingdom in 1973 to have better opportunities in the music industry.

AC/DC, City Boy, and The Boomtown Rats

Lange began his music production career in 1976 by working with the British band, City Boy, producing five of their albums between 1976 and 1979. He produced “Rat Trap” for The Boomtown Rats, which became a number-one hit in the UK in 1978. Lange also produced Ipswich Town’s FA Cup final single called “Ipswich Get That Goal.”

In 1979, Lange produced AC/DC’s “Highway to Hell” album, which reached number eight on the UK charts. He continued working with AC/DC by producing two more of their albums, including “Back in Black” in 1990, which became one of the best-selling albums of all time. He also worked on albums for Foreigner and Def Leppard. He specifically worked on “High ‘n’ Dry,” “Pyromania,” “Hysteria,” and “Adrenalize.”

Waking Up the Neighbours

Lange’s work in 1991 on Bryan Adams’s “Waking Up the Neighbours,” which includes co-writing the single “(Everything I Do) I Do It for You,” was a huge hit. The song, written for the Kevin Costner film Robin Hood: Prince of Thieves, holds the record for the longest consecutive #1 UK chart single with 16 consecutive weeks at the top of the charts.

Bryan Adams

Mutt Lange’s collaboration with Bryan Adams produced several hits such as “Can’t Stop This Thing We Started,” “Do I Have to Say the Words?,” “Please Forgive Me,” and “All for Love.”

Innovations in Music Production

Lange is known for his innovations in multi-track recording, which he used for the first time in the production of the album “Hysteria” by Def Leppard.

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Age As of 2023, Mutt Lange is 74 years old.

Net Worth

Mutt Lange has a net worth of $225 million dollars, making him one of the wealthiest music producers in the world.

Personal Life

Mutt Lange has been married twice in his life. His first marriage was to Stevie Vann, a songwriter and musician. They married in 1971 and divorced in 1975. He then married country music singer Shania Twain in 1993 and they had a son named Eja together. In 2008, it was revealed that Mutt Lange had been having an affair with Twain’s best friend, Marie-Anne Thiebaud. Twain and Lange divorced in 2010, and Twain later married Marie-Anne’s ex-husband, Frederic.

Career Highlights

Mutt Lange’s career has been filled with numerous successes and highlights. Some of his notable achievements include:

  • Producing AC/DC’s “Highway to Hell,” “Back in Black,” and “For Those About to Rock We Salute You.”
  • Producing Def Leppard’s “Pyromania,” “Hysteria,” and “Adrenalize.”
  • Producing Bryan Adams’s “Waking Up the Neighbours” and co-writing the hit song “(Everything I Do) I Do It for You.”
  • Producing Shania Twain’s “The Woman in Me,” “Come on Over,” and “Up!” which all became multi-platinum selling albums.
  • Being inducted into the Canadian Music Hall of Fame in 2003.

Legacy and Impact

Mutt Lange has had a significant impact on the music industry as a producer and songwriter. His innovative techniques in multi-track recording have influenced countless musicians and producers. His work on Shania Twain’s albums helped shape the sound of modern country music and his collaborations with rock bands like AC/DC and Def Leppard helped solidify their place in music history. Lange’s legacy as a producer and songwriter is cemented in the success of the albums he has produced and the impact his work has had on the industry.


Robert John Mutt Lange is a highly successful music producer and songwriter who has produced albums for many famous artists, including AC/DC, Def Leppard, Bryan Adams, and Shania Twain. Despite being a strict vegetarian and somewhat of a recluse, his innovative techniques in multi-track recording and endurance in the studio have made him a legend in the music industry. His impact on modern country music and rock music is immeasurable, and his net worth of $225 million dollars reflects his success and influence.


What is Mutt Lange’s most successful album as a producer?

Mutt Lange’s most successful album as a producer is Shania Twain’s “Come on Over,” which is the all-time best-selling album by a female artist.

What is Mutt Lange’s net worth?

Mutt Lange’s net worth is $225 million dollars.

Who did Mutt Lange have an affair with?

Mutt Lange had an affair with Marie-Anne Thiebaud, who was Shania Twain’s best friend at the time.

What bands has Mutt Lange produced?

Mutt Lange has produced albums for many famous bands, including AC/DC, Def Leppard, The Boomtown Rats, Foreigner, and Nickelback.

Has Mutt Lange won any awards for his work as a producer?

Yes. Mutt Lange has won several awards for his work as a producer, including several Grammy Awards. He has won Album of the Year for producing “The Joshua Tree” by U2 and “Jagged Little Pill” by Alanis Morissette, as well as Producer of the Year.

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