Don't miss this week's CMT Hot 20 Countdown as we venture around Music City to show you some of Nashville's must-see music venues. We'll tour the legendary Ryman Auditorium, make a stop at honky-tonks and see more hot spots. Plus, we catch up with Little Big Town to talk about their new music and touring with Keith Urban and even catch a performance from the quartet. Also on the show, Eric Church gives us the scoop on his upcoming album, The Outsiders. And check out two bonus videos as Justin Moore gets schooled in "Lettin' the Night Roll," and Kelleigh Bannen gets the last laugh in "Famous."