Logo What's After the Movie
Seohyun

What's After the Movie

Seohyun

Seohyun, born Seo Ju-hyun on June 28, 1991 in Doksan‑dong, Geumcheon District, Seoul, South Korea, is a multifaceted South Korean entertainer renowned for her work as a singer, actress, and songwriter. She rose to fame in August 2007 as the youngest member of the idol group Girls' Generation, which quickly became one of the best‑selling and most globally recognized K‑pop acts, especially after the 2009 hit “Gee.” Beyond group activities, Seohyun contributed to sub‑unit Girls' Generation‑TTS, releasing successful EPs such as Twinkle and Holler, and began writing lyrics for tracks like “Only U.” Her acting debut came in 2013 with the drama Passionate Love, and she subsequently built a diverse portfolio that includes historical series Moon Lovers: Scarlet Heart Ryeo, the thriller Bad Thief, Good Thief, and the fantasy romance Jinxed at First, earning multiple newcomer awards. Seohyun also made a mark on stage, starring in Korean productions of Moon Embracing the Sun, Gone with the Wind, and Mamma Mia, where critics praised her vocal power and growing dramatic nuance. In 2017 she launched her solo music career with the EP Don’t Say No, which topped the Gaon Album Chart and showcased a more mature, personal sound. After leaving SM Entertainment the same year, she signed with Namoo Actors in 2019, expanding her film work with Netflix titles like Love and Leashes and the 2025 action‑horror Holy Night: Demon Hunters. Known for her philanthropy, Seohyun has donated millions of won to education and women's health causes, served as a UN pavilion ambassador, and represented major beauty brands. As of 2025 she continues acting under Lead Entertainment, starring in series such as The First Night with the Duke while remaining an active member of Girls' Generation. She graduated from Jeonju Arts High School in 2010 and later earned a degree in Theatre Acting from Dongguk University in 2014, where she received an achievement award. Her early training included piano, violin, traditional drums, horseback riding and skating, reflecting a supportive family environment despite parents' initial reservations about a celebrity career. Discovered by a talent scout on a subway while in fifth grade, she auditioned for SM Entertainment by singing children's songs and secured a trainee position. Throughout her career she has voiced characters in the Korean releases of Despicable Me and its sequel, adding voice acting to her repertoire. Seohyun's influence extends beyond entertainment; she has served as an ambassador for The Face Shop, Pantene, Clinique, and other brands, and she frequently participates in charitable campaigns, donating 100 million won to her alma mater and supplying sanitary products to low‑income students. Her enduring popularity is highlighted by fan‑meeting tours across Asia and consistent chart performance, cementing her status as a versatile and influential figure in Korean popular culture.

14 movies

Explore the best of Seohyun – top movies, iconic roles, and must-see performances!

Biography, Career & Filmography

Learn more about Seohyun, including a detailed biography, career timeline, personal life insights, and complete filmography. Discover how Seohyun rose to fame, their major roles, industry impact, and personal milestones in the world of film.


Given Name: Seo Ju-hyun

Born: Doksan-dong, Geumcheon District, Seoul, South Korea

Citizenship: South Korean

Birthday: June 28, 1991

Occupations: Singer, Actress, Songwriter

Years Active: 2007-present

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

© 2025 What's After the Movie. All rights reserved.