Krystal, widely known as a member of 2nd-gen group f(x), is finally making her solo debut with “Solitary” on November 27, 2025. The single album will be released digitally and physically, with the CD including an exclusive party remix. Produced together with Toro y Moi, the track introduces a mature, atmospheric electronic style different from her earlier K-Pop sound.
Her documentary “Charging Crystals” shows behind-the-scenes moments from recording sessions in London, Jeju, and San Francisco. “Solitary” represents both a personal challenge and a fresh artistic chapter for Krystal after years away from the music scene.