
K-Pop

Isa (STAYC) Profile and Facts: Learn about Isa's age, height, birthday, personality, hobbies, training history, fun facts, and her journey.
Before becoming a member of STAYC, Isa attended Hak Enter Academy in Busan, where she developed her singing and performance skills. She became the first member to join High Up Entertainment after entering the company in March 2018. During her trainee years, she spent approximately three years preparing for debut while refining her vocals and stage presence.
Isa was officially introduced as a member of STAYC on October 13, 2020, ahead of the group's debut with Star To A Young Culture. Since then, she has become known for her smooth vocal tone, mature image, and dependable personality. Her caring nature and strong sense of responsibility have earned her the reputation of being one of the group's emotional pillars.
Fan-made pieces inspired by drama nights, bias feelings, and soft delulu moods.
Isa was the very first trainee to join High Up Entertainment, signing with the company in March 2018 before any of her future STAYC members. Source: STAYC Wiki (Fandom)
She joined the agency while High Up Entertainment was still a newly established company building its trainee roster from the ground up. Source: Wikipedia
Before moving to Seoul, Isa trained at Hak Enter Academy in Busan. Source: STAYC Wiki (Fandom)
Her early training provided a strong foundation in singing and performance before she entered the idol trainee system. Source: Wikipedia
Isa's birth name is Lee Chaeyoung (이채영). Source: Koreaboo
At debut, she was given the stage name "Isa," though a different stage name, "Lily," was reportedly considered during the planning process. Source: Seoul Vibes
Before becoming an idol herself, Isa was a devoted fan of HyunA and attended several of her fansign events in Busan. Source: STAYC Wiki (Fandom)
During one fansign, Isa told HyunA that she dreamed of becoming a singer, and HyunA encouraged her by saying, "Let's definitely meet in Seoul." Source: Wikipedia
Years later, Isa fulfilled that dream after debuting as a member of STAYC. Source: STAYC Wiki (Fandom)
Isa is often described as the "mother" of STAYC because of how much she cares for the members. Source: STAYC Wiki (Fandom)
She is known for listening to her members' concerns, checking on their health, and helping make group decisions. Source: Wikipedia
Members frequently rely on Isa when they need comfort, advice, or emotional support. Source: STAYC Wiki (Fandom)
Isa is widely regarded as the best cook in STAYC. Source: STAYC Wiki (Fandom)
She often prepares meals for the members and has become the group's unofficial dorm chef. Source: Wikipedia
Despite being the group's primary cook, Isa manages an extensive list of food allergies. Source: STAYC Wiki (Fandom)
Her reported allergies include beans, oats, eggs, milk, yogurt, cheese, pineapple, chicken, soy milk, tofu, and red pepper. Source: Wikipedia
Fans are often impressed that she continues cooking for others despite having so many dietary restrictions herself. Source: STAYC Wiki (Fandom)
Isa was almost given the stage name "Lily" before the company ultimately chose "Isa." Source: Koreaboo
She has also joked about the unusual early group-name candidates that were considered before STAYC debuted. Source: Seoul Vibes
Some reported pre-debut group name options included "Molar," "Favorites," and "Oriental Girls." Source: Koreaboo
Isa's MBTI type is ESFJ. Source: STAYC Wiki (Fandom)
Her role models are Krystal of f(x) and American R&B singer Kiana Ledé. Source: Wikipedia
Those influences reflect her admiration for both strong stage presence and soulful vocal performance. Source: STAYC Wiki (Fandom)
Isa enjoys searching for great restaurants, shopping, and exploring new places in her free time. Source: KProfiles
Her hobbies reflect her curious and outgoing personality. Source: allkpop
Isa considers her voice and lips to be her most charming features. Source: KProfiles
Her personal motto is, "Let's only look for the good things; let's only think of the good things." Source: allkpop
Fans often point to that philosophy as a reflection of the calm, optimistic energy she brings to STAYC both on and off stage. Source: KProfiles