A collection of gifts from Musgraves’ fans reside on her nightstand on the tour bus.

Kacey Musgraves tries on a glowing LED necklace on her tour bus while preparing for her show. Musgraves is on tour with Little Big Town leading to the release of her fourth album, “Golden Hour.”

Kacey Musgraves performs during her sound check on the afternoon before her show at the U.S. Cellular Center in Cedar Rapids, Iowa

Kacey Musgraves walks into the backstage area before her show at the U.S. Cellular Center.

Kacey Musgraves poses for a photo following a pre-show meet-and-greet with fans at the U.S. Cellular Center in Cedar Rapids, Iowa.

Kacey Musgraves takes a selfie with Ellen Bardsley of Cedar Rapids, Iowa, during a pre-show meet-and-greet.

Musgraves gathers members of her band for another nightly ritual: a shot of tequila from a premium Herradura Anejo she brought back from a recent video shoot in Mexico City.

Kacey Musgraves performs onstage in her outfit: a dazzling bejeweled sky blue denim jacket she scored in a thrift store with matching rhinestone-encrusted blue leggings and glittery mesh boots.

Fans react as Kacey Musgraves sings the opening lines of “Follow Your Arrow” during her show at the U.S. Cellular Center in Cedar Rapids, Iowa, on March 23, 2018.

Kacey Musgraves wears her matching rhinestone-encrusted blue leggings and glittery mesh boots onstage.

Kacey Musgraves onstage at the U.S. Cellular Center in Cedar Rapids, Iowa.

Kacey Musgraves performs onstage amongst paper butterflies during “Butterfies,” one of the first three songs released from the album.