After a Best Country Duo / Group Performance win for Pentatonix and Dolly Parton's remix of the country icon's 1973 hit "Jolene" at the 2017 Grammy Awards, the bar is set high in 2018. This year, the lineup of nominees in this category features some of the best new and veteran talent in country music today. Good luck picking a favorite!

The Brothers Osborne's "It Ain't My Fault" captures the duo at their finest; it's an upbeat, rowdy tune that they turned into an epic music video. This is the second year in a row that the brothers have landed on this list of nominees; in 2017, they received a nod for "21 Summer."

"My Old Man," by the Zac Brown Band, is a moving tribute to the father figures that shape our lives, and a return to ZBB's traditional country roots. But Lady Antebellum's "You Look Good," from their newest album, Heart Break, is something new for the trio: it's upbeat and buoyant ... and it features some killer horns!

"Better Man," by Little Big Town, made a big impact upon its release -- no surprise, since it was written by Taylor Swift, a fact that the band waited to reveal until after the tune's debut. Rounding out this Grammy Awards category are Midland and their song "Drinkin' Problem;" the certified-gold tune can be found on their debut album, On the Rocks

Who deserves the trophy for Best Country Duo / Group Performance at the 2018 Grammy Awards? Vote for your pick in the poll below as often as once per hour through 11:59PM ET on Jan. 25; after the poll closes, The Boot will tally the results and reveal them as part of our readers vs. staff predictions for Music's Biggest Night.

The 60th annual Grammy Awards will take place at Madison Square Garden in New York City on Jan. 28. The televised ceremony will begin at 7:30PM ET on CBS; the pre-telecast Premiere Ceremony will be available to stream online earlier in the evening.

The Boot will be staying up late covering the most buzzed-about country winners, fashion and moments at the 2018 Grammy Awards. Readers can watch along with us by checking back to TheBoot.com for the latest Grammys headlines, liking The Boot on Facebook and following The Boot on Twitter.

Every Grammy Awards Best Country Album Winner Ever