Kim Juhoon

Juhoon is a member of CORTIS under BIGHIT MUSIC. His full name is Kim Ju-hoon, and he was born on January 3, 2008, in Seoul, South Korea. He officially debuted with CORTIS in August 2025. Before becoming an idol, Juhoon worked as a child model and also had a strong interest in sports, especially football. He even trained in Spain for a period of time. His background isn't limited to performing either. Juhoon takes part in CORTIS's creative work, including songwriting, composing, choreography ideas, and developing the group's videos. CORTIS is known for having all five members involved in the creative process rather than giving them fixed positions. Juhoon is often described as calm and reserved, but he can become much more energetic when performing. He's also known for being thoughtful and having a lot of interests outside music, including reading and playing instruments. What makes Juhoon stand out is that he wasn't simply placed into CORTIS to perform. He was already interested in different forms of art and creativity before debut, and he continues to contribute to the group's music and identity.