One of the summer's hottest new songs will be next to take on superstar duo Miranda Lambert and Carrie Underwood. 'Somethin' Bad' squeaked past 'Drunk on a Plane' by Dierks Bentley over the weekend, setting up a matchup with Brothers Osborne.

The brothers have released 'Rum' as the second single from their upcoming album. The easy to appreciate summer groover will make you feel like you're on the beach, even if you're stuck in a cubicle all day long. Can a duo of newcomers find the fans to top a duo of superstars?

Listen to clips of both Lambert and Underwood’s and Brothers Osborne’s songs and vote for your favorite here. You can vote once every hour until this Showdown ends on Wednesday 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 Wednesday.

Listen to Miranda Lambert (Feat. Carrie Underwood), ‘Somethin’ Bad’

Listen to Brothers Osborne, ‘Rum’

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.

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