Shania Twain health: 10 things she does to stay fit at 57

Shania Twain 'really tortured' by body insecurities, says posing nude 'changed everything

Shania Twain unveils VERY youthful look at 57 in wild sheer dress and racy costumes during the PCAs

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Shania Twain Is Rocking Pink Hair for Her 'Queen of Me' Era

Shania Twain health: 10 things she does to stay fit at 57

Shania Twain Shows Off Striking Blonde Hair in Post-Concert Photo - Parade

Shania Twain says she worried she'd be laughed at for nude album artwork

Shania Twain's legs look never-ending in neon mini skirt and killer heels

Shania Twain health: 10 things she does to stay fit at 57

Shania Twain, 57, Reveals Her Thoughts About 'Going Gray