Seohyun

1991–2011: Early life and career beginnings

Seohyun was born Seo Ju-hyun on June 28, 1991, in Seoul, South Korea, and is the only child in her family. Her mother was a chairman at a piano school and Seohyun was taught how to play piano, as well as violin and traditional Korean drums in her early childhood. She also learned horseback riding and skating as a child. Her parents did not encourage her to become a celebrity, but Seohyun credited them as the ones who helped her choose her career path by letting her experience different things.

As a fifth grader, Seohyun was discovered by a talent scout while riding in a subway train. She sang children's songs for her audition at S.M. Entertainment, and was accepted as a trainee. Dana, Seohyun's former vocal instructor, noted she had been a stubborn student—someone who would answer politely after being told to correct a problem and then not change anything afterwards. Dana explained, "That kind of stubbornness is what makes up Girls' Generation's Seohyun's unique charm today". Seohyun cited BoA, S.E.S and Fin.K.L. as her main influences to become a singer, expressing "I thought it was cool to show and communicate the emotions through songs". In August 2007, Seohyun made her official debut as the youngest member of girl group Girls' Generation. The group gained significant popularity after the release of their hit single "Gee" in 2009. In a 2011 interview, Seohyun recalled her training days as "happy and heartwarming" memories.

Seohyun's early solo work mostly involved songs recorded for side projects and original soundtracks. Although they did not achieve much commercial success; her duet titled "JjaLaJaJJa" with veteran singer Joo Hyun-mi earned a "Trot Music of the Year" nomination at the 2009 Mnet Asian Music Awards. In 2010-2011, Seohyun appeared in MBC's variety show We Got Married 2, alongside CNBLUE's Yonghwa. They played a make-believe couple, portraying what life would be like if they were married. In addition, Seohyun was cast as voice actor for the Korean-dubbed version of animated film Despicable Me (2010) and its sequel Despicable Me 2 (2013), together with Taeyeon. She voiced the character Edith, who is known for her rebellious attitude.

2012–2016: TTS and musical acting

In April 2012, a Girls' Generation subgroup named TTS was formed with Seohyun and fellow members Taeyeon and Tiffany. Their debut EP, Twinkle, met with much success and became the 8th highest selling album of the year in South Korea. The subgroup went on to release two more EPs: Holler (2014) and Dear Santa (2015). Besides contributing her vocals to Girls' Generation and TTS songs, Seohyun began to become more active in lyrics writing. She co-wrote the songs "Baby Maybe" and "XYZ" (I Got a Boy, 2013) and was credited as the sole lyricist for "Only U" (Holler, 2014) and "Dear Santa" (Dear Santa, 2015).

In 2013, Seohyun's acting career began when she was cast in a small role in SBS's drama Passionate Love. She played Han Yu-rim, a veterinary student and first love of the male lead character, who passes away in a car accident. Director Bae Tae-sub said Seohyun's persona "perfectly paralleled that of her role" and "her understanding and expressiveness of the character exceeds those of a rookie actress".

Seohyun, self-described as someone who likes both singing and acting, began to develop an interest in musical theatre. She named musical actress Ock Joo-hyun, who later became her mentor, as her main influence. Although she had wanted to be in a musical for a long time, she rejected casting offers because she felt unprepared. In January 2014, her wish was fulfilled as she accepted her first musical acting role. Seohyun made her theatrical debut in the musical, Moon Embracing the Sun, which was adapted from the novel of the same name. The musical is set against the backdrop of a Korean traditional palace. Seohyun played the lead role, Yeon-woo, the daughter of a noble family who has a love relationship with both the King and his brother. The musical had previously earned nine nominations at the 2013 Korea Musical Awards.

In January 2015, Seohyun was cast in the role of Scarlett O'Hara in the Korean version of Autant en emporte le vent, a French musical based on Gone with the Wind. She received encouraging review for her performance. Seon Mi-gyeong of OSEN said that while Seohyun's performance cannot surpass that of Bada, who shared the same role, her "fierce voice" complimented and successfully expressed an arrogant Scarlett O'Hara. Kim Hyun-joong of Sports Chosun noted Seohyun's occasional "clumsy" acting, but compared her to Ock Joo-hyun during her rookie days and said that "her ability to bring emotion through song, the most important part of a musical, rivaled that of a veteran actor. Despite a short career, she endlessly showed us various colours and peculiar charms of a woman's life."

From February–June 2016, Seohyun was cast in the Korean version of the musical Mamma Mia. She played a character named Sophie, a 20-year-old bride-to-be, who hopes to find out who her biological father is on her wedding day. Kim Geum-yeong from CNB Journal commented on Seohyun's improvement from her prior musical performances, praising her "natural acting" and "daring side" while Park Jeong-hwan from News1 claimed Seohyun's performance made the musical "all the more entertaining". Seohyun next played supporting roles in Chinese romantic film So I Married An Anti-fan and SBS's historical drama Moon Lovers: Scarlet Heart Ryeo; the latter earned her a Special Acting Award at the 2016 SBS Drama Awards.

2017–present: Solo debut

In January 2017, Seohyun became the third Girls' Generation member to release a solo album with her debut extended play titled Don't Say No, which was released on January 17. Tamar Herman from Billboard noted the album presented a "new maturity" to the singer. Don't Say No debuted atop the South Korean Gaon Album Chart, while the single of the same name earned Seohyun her first music show win at M Countdown on January 27. In the same month, she also starred as the female lead, a jewelry designer named Lee Ruby, in OnStyle's web-drama Ruby Ruby Love. In February, Seohyun began hosting her own reality TV show How's It Like Living Alone, produced and broadcast by OnStyle. Later in February, she held a residency show titled "Love, Still – Seohyun", part of a series of residency shows by S.M. Entertainment artists. In March, Seohyun was cast in MBC's weekend drama Bad Thief, Good Thief as the female lead. The drama started to broadcast in May.

Personal life

Seohyun named former United Nations Secretary-General Ban Ki-moon as her life mentor and role model, stating that his book, at one point in time, had helped her endure hard times. In 2013, as an effort to help less-fortunate students with their studies, she donated 100 million Korean won to Dongguk University.

Seohyun graduated from Jeonju Arts High School in February 2010. She went on to major in theatre acting and graduated from Dongguk University in August 2014, receiving an achievement award at the graduation ceremony. Her fellow Girls' Generation member, Yoona, attended the same university.

Extended plays

Music program awards

M Countdown