The Greatest   -  About the Episode

This two-hour special features the most memorable days that shaped today's country music -- with big breaks, breakups, hookups and more. Tim McGraw and Faith Hill, Naomi and Wynonna Judd, Shania Twain, Garth Brooks, Reba McEntire, Rascal Flatts, George Strait, Big & Rich and Kenny Chesney are all thrown in, making CMT 40 Days That Shaped Country Music the perfect place to learn about the events that shaped today's country music.