Brothers Osborne walked the red carpet at the 2017 Grammy Awards on Sunday night (Feb. 12). John Osborne sported a deep navy suit with a lighter shirt and purple-tinged tie (not to mention a fancy hat!), while TJ Osborne wore a tight-fitting printed suit with a brown-ish bow tie and a salmon-colored pocket square.

Brothers Osborne are nominated for Best Country Duo / Group Performance, for their  single "21 Summer," off their debut album, Pawn Shop. It's the second time that the siblings duo has been nominated for a Grammy: In 2016, they were up in the same category, for their song "Stay a Little Longer."

The year 2016 was a big one for Brothers Osborne, even beyond the release of their first album in January. In September, they launched their first-ever headlining tour, the Dirt Rich Tour, and in November, the pair took home Vocal Duo of the Year at the CMA Awards.

The 2017 Grammy Awards are set to air on Feb. 12 on CBS at 8PM ET; James Corden of The Late Late Show will host.

See Red Carpet Photos From the 2017 Grammy Awards