Kacey Musgravesis turning heads with her new hair.

Musgraves debuted her new look on her Instagram Story (viaAllure).

Musgraves' hair is now light brown with highlights.

Kacey Musgraves

“Lighten up, buttercup,” she wrote on a photo showing off her new ‘do.

The love we have for each other goes far beyond the relationship we’ve shared as husband and wife.

It’s a soul connection that can never be erased."

Kacey Musgraves

Musgraves and Kellywere married on October 14, 2017.

It makes sense that Musgraves would want to mark the transition with a new hairstyle.