Han

Han, born Han Ji-sung on September 14, 2000 in Incheon, South Korea, is a main rapper, vocalist, and producer of Stray Kids. Growing up partly in Malaysia, where he attended an international school, Han developed multilingual fluency and cross-cultural perspective that infuse his songwriting with unusual emotional range. As a member of the self-producing unit 3RACHA under the alias J.ONE, he co-writes and produces music that sits at the heart of Stray Kids' identity as a self-creative group.

Han's artistry is defined by his ability to channel raw emotional experience into music. His rap verses frequently explore themes of anxiety, self-doubt, longing, and the pressures of performance — feelings he has spoken about openly in interviews in a way that has resonated deeply with a global fanbase. Songs like "Mixtape: Gone Days" and "MIROH" carry his fingerprints as a writer who refuses to hide behind polished language, preferring instead a direct emotional authenticity that is rare in the idol industry.

Musicologically, Han is distinguished by his melodic rap style — an ability to blur the line between rap and sung melody that creates seamless flow within Stray Kids' complex, genre-blending productions. This duality was on full display when he appeared on the Korean program "King of Mask Singer," revealing vocal capabilities that surprised even longtime fans. As a producer, he has contributed to virtually every Stray Kids album, with a particular focus on emotionally resonant hip-hop tracks.

Han's openness about his own mental health journey — including public discussions of anxiety and the psychological demands of idol life — has positioned him as an important voice for mental health awareness within K-pop culture. His willingness to be vulnerable both in his music and in interviews has made him one of the most emotionally resonant members of Stray Kids, and his creative partnership within 3RACHA continues to drive the group's artistic growth.