Kacey Musgraves Wins Album of the Year at br 2019 Grammys for 'Golden Hour' 'Golden Hour' is the 30-year-old country singer's third studio album. In her acceptance speech, Musgraves thanked her husband and creative team. Kacey Musgraves, via Grammy Awards Musgraves went home with four Grammy Awards at the end of the night. In addition to 'Golden Hour' br winning best country album, Musgraves' song, "Butterflies," won br best country solo performance.