In a surprise victory, relative country newcomer Austin Webb pulled in enough votes to topple Carrie Underwood from her place atop the Showdown with his new single, 'All Country on You.' He now faces a challenge from a promising new group called a Thousand Horses.

ATH's brand-new single, 'Smoke,' blends Southern rock with Texas country for a very strong, well-written debut. Can they make it to another round of the Showdown, or will Webb hang on to his seat by posting another win?

Listen to clips of both Webb and a Thousand Horses' 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 Austin Webb, 'All Country on You'

Listen to a Thousand Horses, 'Smoke'

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.