Shania Twain gave fans a deeper look into her life with her recently released Netflix documentary Not Just a Girl, and opened up about one of the most difficult periods of her life.MORE: Shania Twain shares revealing insight into rarely seen son EjaThe singer opened up about her rough divorce from first husband Mutt Lange while she was also dealing with Lyme disease.VIDEO: Trailer for Shania Twain's new Netflix documentaryWhile healing through a rough patch in her career due to her diagnosis, she discovered that her husband had an extramarital affair with her best friend at the time, Marie-Anne Thiébaud."In that search to determine what was causing this lack of control with my voice and this change in my voice, I was facing a divorce," Shania stated in the documentary. MORE: Shania Twain shares touching news about her long-awaited documentary"My husband leaves me for another woman. Now I'm at a whole other low.
