Lyric

"Purple," Katherine's third single, is a fully self-produced track, with the singer-songwriter handling the lyrics, composition, and arrangement herself. Inspired by the overcast skies and damp winds of the rainy season, the song captures a sense of atmospheric uncertainty through sound.
Departing from the pop sensibilities of her previous releases, this track embraces stillness and space in its arrangement. Minimal beats, murky chord progressions, and a delicate, ephemeral vocal performance blend together to quietly seep into the listener's inner world.
Mixing and mastering were handled by Kokū, as with her previous works.