Jason Aldean has signed an exclusive endorsement deal with Wrangler Western Wear's new line of jeans. Known as the Wrangler retro line, the jeans will be available in stores in August. Aldean will be prominently featured in the campaign which includes national television, print, radio and online advertising with in-store marketing support. His upcoming TV appearances include The Tonight Show With Conan O'Brien on July 23 and Chelsea Lately on July 28. Aldean's latest single is "Big Green Tractor."