"Thin Line" is an album by the American singer-songwriter Kacey Musgraves, released in 2023. The album features a blend of country, pop, and folk influences, showcasing Musgraves' signature storytelling and emotional depth. It includes themes of love, self-discovery, and the complexities of modern relationships. The album has received positive reviews for its production quality and lyrical content. Collaborating with various artists, Kacey Musgraves explores new musical territories while maintaining her distinctive style. "Thin Line" reflects her growth as an artist and resonates with listeners through its relatable themes and catchy melodies.