CMT Top 20 Countdown   -  About the Episode

Catch this week's edition of Top 20 Countdown to find out if Little Big Town can continue their reign at No. 1 with their feel-good anthem, "Pontoon." Plus, enjoy two bonus videos. Dierks Bentley urges us to "Tip It on Back" and Mumford & Sons debut "I Will Wait."

Also on the show, find out how Tim McGraw's Hollywood connections are crossing over to country in his video, "Truck Yeah." Then get the scoop on Rascal Flatts' most recent accolade, and we'll tell you why Keith Urban is getting the last laugh.

Check out videos from Love and Theft, Keith Urban and Carrie Underwood on Top 20 Countdown. See photos from the set and more.