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8 Biggest Celebrity Cheating Scandals

Shania Twain and Robert Lange

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3. Shania Twain and Robert Lange

It is the worst kind of betrayal imaginable; your husband having an affair with your best friend. Shania found out about the infidelity the day after Robert Lange asked for a divorce after 15 years of marriage. The news of the affair came from her BFF’s then husband Frédéric Thiébaud.