Keith Urban knocked Brett Eldredge's new song 'Mean to Me' out of the challenger's circle earlier this week. 'Somewhere in My Car' is on fire, having won three straight Showdowns. He needs five to be retired to the Hall of Fame, meaning he'll have to get through today's imposing competition.

Florida Georgia Line's 'Dirt' is one of the most anticipated new songs of 2014. The first single from the duo's new album was released this week, and fans are overwhelmingly praising their change in direction. You can check out the full song here.

Listen to clips of both Urban and FGL’s songs and vote for your favorite here. You can vote once every hour until this Showdown ends on Friday at 8AM ET, so come back and vote often to be sure your artist wins. The winner of this matchup will face a new challenger on Friday.

Listen to Keith Urban, ‘Somewhere in My Car’

Listen to Florida Georgia Line, ‘Dirt’

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. If a song wins five Showdowns 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.