"Tequila" is a song recorded by American country music duo Dan + Shay for their self-titled third studio album. Dan Smyers co-wrote the song with Nicolle Galyon and Jordan Reynolds and co-produced the track with Scott Hendricks. It was released through Warner Bros. Nashville on January 10, 2018, as the album's lead single. "Tequila" was released to country radio on January 15, 2018. Smyers's wife, Abby Law Smyers, performs backing vocals on the song during the post-chorus "when I when I" hook. The song won the Grammy Award for Best Country Duo/Group Performance at the 61st Grammy Awards as well as both Single and Song of the Year at the 54th Academy of Country Music Awards.