J_ust, born Seo Seok-woo on December 29, 1992, in South Korea, is a singer-songwriter known for his contributions to the indie, blues, and ballad genres. He debuted in 2015 under Dr. Simpson Company and D'Amusements.

Throughout his career, J_ust has released several studio albums, including "O_ne" (2017) and "T_wo" (2020). He has also produced mini albums such as "Another Night" (2016) and "H_ello?" (2018), along with numerous digital singles like "Thoughts of My Mother" (2015) and "Rainy Season" (2016).

His music is characterized by a comforting acoustic guitar sound, gentle melodies, and lyrics that resonate with listeners. Notable tracks include "I want to be a pillow," "a handwritten letter," and "Wedding Song" featuring Wonpil of DAY6.

J_ust has collaborated with various artists, including Minseo on the track "Cookie" (2022) and Hayawn on "Are We Just Friends?" (2023). He has also contributed to original soundtracks for television dramas, such as "Radio Romance OST Part.4" with the song "Another Sadness" (2018) and "More Than Friends OST Part.3" with "Sweet Dream" alongside Chaewon (2020).

As of January 2025, J_ust continues to be active in the music industry, engaging audiences with his distinctive style and emotive performances. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.