When they're not recording or touring, some country stars like to take a little time to relax. Others, though, have other gigs to attend to: They act. They run their own clothing lines. They sell their own liquors. They own restaurants and bars. They work with charities.

Some country stars have different side hustles, though. For example, did you know that Tim McGraw owns a boutique gym? Or that Jennifer Nettles has a jewelry line? And you'll never guess who has his own energy drink line (or, well, maybe you can).

Want to know more about your favorite stars' other jobs? Read on ...