
K-Pop

Discover Stella's profile, age, birthday, height, blood type, MBTI, nationality, career journey, and fun facts. Learn more about the Hearts2Hearts member, her Korean-Canadian upbringing, SM Entertainment audition story, Taekwondo skills, and Disney-inspired idol dream.
Stella, born Kim Da Hyun on June 18, 2007, was born in Ulsan, South Korea, as the younger of two children. When she was around four or five years old, her family immigrated to Vancouver, Canada, where she spent much of her childhood growing up bilingual and developing a multicultural perspective. After returning to South Korea, she attended Music Doctor Academy in Busan, where she immersed herself in music while participating in the academy's concert band, jazz band, and even its skiing and snowboarding club.
Stella first dreamed of becoming a K-pop idol after watching Girls' Generation's "Gee" music video, a moment that inspired her to pursue singing professionally. During an in-house audition hosted through Music Doctor Academy, she attracted extraordinary attention, with 32 of the 60 entertainment agencies in attendance expressing interest in signing her. She ultimately joined SM Entertainment in 2023, trained for approximately a year and a half, and debuted with Hearts2Hearts in 2025.
Fan-made pieces inspired by drama nights, bias feelings, and soft delulu moods.
Stella brings an infectious energy wherever she goes. Although she's known for her polished performances, she has described herself as someone who loves making the members laugh, giving fans a glimpse of the playful personality that shines behind the scenes. Her cheerful attitude and bilingual background have also made her a natural spokesperson during international promotions.
Fans also admire Stella's versatility. Whether she's speaking fluent English, performing on stage, earning a black belt in Taekwondo, or effortlessly switching back into her hometown dialect when talking with family, Stella embraces every part of who she is. Her confidence, humor, and adaptability have quickly made her one of Hearts2Hearts' most memorable members.