Big and Rich needed every last vote, literally, to top Kix Brooks's new song on the Showdown yesterday and last night on Taste of Country Nights radio. 'Party Like Cowboyz' won by just two votes, the smallest margin of victory ever. The duo will need those voters to return -- and to bring friends -- on Friday. 

Lee Brice has released one of the signature songs from his 'Hard 2 Love' album. 'I Drive Your Truck' is tear-jerking ballad that finds the singer once again proving to be one of the most emotional guys in country music. A riveting video accompanies the single, his third from his new album.

Listen to clips of both Big and Rich's and Brice's songs and vote for your favorite here. You can vote once every hour online, so come back and vote often to be sure your artist wins. Hear the full versions of the songs tonight after 10PM on Taste of Country Nights. Help your favorite song win by placing additional votes at (888) 678-9995. Call as many times as you like! You can listen to the show online through any of the 41 radio stations that carry it. Voting will end tonight at 10:40PM CT.

Listen to a Sample of the Big and Rich, 'Party Like Cowboyz'

Listen to a Sample of Lee Brice, 'I Drive Your Truck'

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Showdown Rules: The song with the most votes wins, and the winner goes on to face a new challenger in the next Showdown. Vote as much as once per hour online, and as much as you want by calling (888) 678-9995. If a song wins five days in a row, it will be retired into the Taste of Country Showdown Hall of Fame to allow for new songs to compete. Some songs will be considered for a second Showdown if voter turnout is healthy in a losing effort.