Shania Twain shares key to 'good health' at 59 Shania Twain told Fox News Digital that there's "no secret" to maintaining her figure and health at her age. NEW You can now listen to Fox News articles! Stars, they're just like us. Before making it big in the entertainment industry, many of today's biggest stars worked everyday jobs in different fast food restaurants to make a living. Actors such as Eva Longoria, Brad Pitt and Margot Robbie got their start working in fast food, as did musicians