Robert John "Mutt" Lange

This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous. Find sources: "Robert John "Mutt" Lange" – news · newspapers · books · scholar · JSTOR (February 2024) (Learn how and when to remove this message)

Robert John "Mutt" Lange (/ˈlæŋ/; born 11 November 1948) is a South African record producer, mainly known for his work in rock music as well as his previous marriage to Canadian singer Shania Twain, with whom he co-wrote and produced various songs. Her 1997 album Come On Over, which he produced, is the best-selling country music album, the best-selling studio album by a female act, the best-selling album of the 1990s, and the 9th best-selling album in the United States.^[1] He has also produced songs for, or otherwise worked with, artists such as AC/DC, Def Leppard, The Michael Stanley Band, The Boomtown Rats, Foreigner, Michael Bolton, The Cars, Bryan Adams, Huey Lewis and the News, Billy Ocean, Celine Dion, Britney Spears, The Corrs, Maroon 5, Lady Gaga, Now United, Nickelback, and Muse.