Robert John 'Mutt' Lange had an affair with Marie-Anne Thiebaud when Robert John 'Mutt' Lange is currently dating Marie-Anne Thiebaud.
Robert John 'Mutt' Lange
Music - Producer
Why Famous: Legendary producer for Def Leppard, AC/DC, Foreigner, The Cars, Bryan Adams, and Shania Twain
Age: 74 (b. 11/11/1948)
Robert John 'Mutt' Lange's Relationships (4)
Business - Other
Why Famous: N/A
Marie-Anne Thiebaud's Relationships (3)
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