Zac Brown Band are still rolling steadily forward with their latest single, 'Homegrown.' It's just won its fourth straight Showdown and will now compete for the Hall of Fame.

But not so fast. Lee Ann Womack's new single, 'Send It on Down,' is a real contender. The second single from her Grammy-nominated comeback album, 'The Way I'm Livin',' is an emotional ballad that centers around Womack's signature vocal delivery for a song about a desperate person's plea for divine intervention. Will Womack be able to stop ZBB's streak?

Listen to clips of both ZBB and Lee Ann Womack'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 Zac Brown Band, 'Homegrown'

Listen to Lee Ann Womack, 'Send It on Down'

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.