CMT Top 20 Countdown   -  About the Episode

You definitely won't want to miss this week's Top 20 Countdown as host Lance Smith welcomes Martina McBride to the show. Tune in to get details about this radiant star's brand new album, Shine, and much more. Also on the show, enjoy bonus videos from Alan Jackson and Lady Antebellum. See Jackson's optimistic outlook as he deals with the loss of a loved one in "Sissy's Song," and watch as Lady Antebellum share the love in their newest single, "I Run to You." Plus find out why Toby Keith and Trace Adkins are sure to be a force to be reckoned with as they head out on America's Toughest tour. Then get details on how Lee Ann Womack is laying down the law in her upcoming project. Check out videos from Taylor Swift, Jake Owen and Brooks & Dunn on Top 20 Countdown. See photos from the set and more.