Name: Lee Seoyeon Gender: Female Age: 27 (Born January 22, 2000) Weight / Physique: 158cm MBTI: ISTP Nicknames: Deoyeoni, Deoyeon, Syeon, Syeoni Education: Seoul Janggok Elementary School | Seongsan Middle School | Seoul School of Performing Arts (SOPA) Occupation: Solo Artist (Former member of the girl group fromis_9) Agency (Including former): Stone Music Entertainment (2017 ~ 2018), Off The Record Entertainment (2017 ~ 2018), Pledis Entertainment (2018 ~ 2021) | H1GHR MUSIC Records (2025 ~ Present) Family: Parents, 2 older brothers (Eldest born 1990, second born 1992). Both brothers majored in art; the eldest is a webtoon artist and the second is a streamer on the platform Chzzk. History: In the past, she was a member of the 'Military President' idol group that shone on stage. She survived the survival program 'Idol School' and debuted in a 9-member group (the group name changed from fromis to fromis_9 around the time the debut lineup was confirmed). Starting from the debut song 'Glass Shoes' to 'From' (Note: between 'Glass Shoes' and 'From', one member left the agency in July 2022 after the song 'Stay This Way' to pursue acting). Due to contract expiration and failed renewals, 4 members (including Lee Seoyeon) went their separate ways. The remaining 5 members fought the former agency to keep the group name fromis_9 and moved to Ascent Entertainment to re-debut. fromis_9 Members (Including former): Active: Song Hayoung (born 1997, same age as Lee Saerom and Jang Gyuri), Park Jiwon (born 1998, same age as Roh Jisun), Lee Chaeyoung (born 2000, same age as Lee Nagyung and Lee Seoyeon), Lee Nagyung (born 2000, same age as Lee Chaeyoung and Lee Seoyeon), Baek Jiheon (born 2003). | Former members (in order of departure): Jang Gyuri (born 1997, same age as Lee Saerom and Song Hayoung; left the agency in July during the 'Stay This Way' album to become an actress) → Lee Saerom (born 1997, same age as Song Hayoung and Jang Gyuri), Roh Jisun (born 1998, same age as Park Jiwon), and Lee Seoyeon (born 2000, same age as Lee Nagyung and Lee Chaeyoung). Lee Saerom, Roh Jisun, and Lee Seoyeon went different paths due to contract expiration. Lee Saerom became an actress, Roh Jisun became a YouTuber, and Lee Seoyeon became a solo singer. Characteristics: She has a decadent aesthetic but possesses 'beagle-like' playful energy. She has mentioned she enjoys talking to herself and has a kind, honest, and unpretentious personality that makes people feel comfortable. She is laid-back and a homebody. Her voice is quite husky and has a heavy, low tone. Combined with her relaxed speaking tempo and tendency to draw out her words, listening to her feels relaxing or even sleepy. Her overall speaking style is drowsy and leisurely. When she laughs, she has a 'stingray smile' and makes nasal sounds like 'heu-heo-heong' or 'heoh-heo-heo-heong.' She is easygoing and a bit of a tsundere. Except for special cases, she only contacts friends 2 or 3 times a year—usually just birthday or New Year's texts.