Twain herself has been happily married to Marie-Anne’s ex-husband, Frédéric Thiébaud since 2011. Shania Twain and Robert “Mutt” Lange got married in 1993. Photo: @Shelly Leingang/Pinterest ...

Lange and Twain were married for 14 years before he reportedly left her for her best friend, Marie-Anne Thiebaud, in 2008.

Before the Shakira and Gerard Pique and Khloé Kardashian and Tristan Thompson cheating dramas, there was Shania Twain and Robert John “Mutt” Lange. In what became a highly publicized scandal ...

This week, on the latest episode of the Great Company with Jamie Laing podcast, Shania Twain spoke candidly about her philandering ex-husband, Robert “Mutt” Lange. Now, before you think you ...

Shania Twain said she forgives her ex-husband, Robert John "Mutt" Lange, even though he cheated on her with her former best friend Marie-Anne Thiébaud.

singer shared where her relationship with ex-husband Robert "Mutt" Lange stands more than 15 years after his alleged affair with her close friend Marie-Anne Thiebaud ended their marriage.

Shania Twain has revealed that she will not forget her cheating ex-husband Robert 'Mutt' Lange's 'mistake', but she will try to understand him.

Shania Twain opened up about finding forgiveness for ex-husband Robert "Mutt" Lange following his affair.

After the marriage broke down, Shania later married Marie-Anne's former husband Frederic Thiebaud and has now said she bears no grudge against her ex-spouse.