Shania Twain, 57, Is So Toned in See-Through Dress and Fans Are Losing It She’s been sporting iconic looks during her Queen of Me tour. By Madeleine Haase Published: Sep 25, 2023 Save. At 57, Shania Twain Bares It All in See-Through Dress Showing Off Toned Arms and Legs Shania Twain rocked a see-through dress and a platinum blonde wig in a recent Instagram post.