Country sweetheart Shania Twain has found love again -- in perhaps the most unexpected way possible!
Twain, 45, and her beau of 18 months, Frederic Thiebaud, 40, are engaged, Us WeeklyHot List: 2010 Lavish Celebrity Weddings
Thiebaud's ex-wife, Marie-Anne, former BFF to Twain, had an affair with Shania's husband of 14 years, Robert "Mutt" Lange -- destroying both marriages.
In the wake of the shocking betrayal, Shania and Frederic reached out to one another for support -- and ended up falling in love.
"We leaned on one another through the ups and downs, taking turns holding each other up. We've become stronger and closer through it all," Twain wrote on her official website.