Possible Clues:

• Country name on 'The Woman in Me'
• Country music's Twain
• 'Any Man of Mine' singer Twain
• Twain, "the Queen of Country Pop"
• 'That Don't Impress Me Much' singer Twain
• Twain of note
• Twain on the radio
• Twain with the line 'OK, so you're Brad Pitt'
• "Man! I Feel Like a Woman!" singer Twain
• Country name on "The Woman in Me"