Shannon Rachelle Hall (born April 18, 1970) is an American professional boxer, bodybuilder, martial artist, and actress. She was the first ever Toughwoman Champion and competed on American Gladiators as Dallas. She has also worked as a professional boxer in the IFBA Boxing League. She has competed on ESPN, starred in two pay-per-views, and featured in Sports Illustrated, Muscle & Fitness and USA Today.