015B

015B is a South Korean musical project that has marked its presence in the Korean music industry with a distinctive blend of musicianship and innovation since its formation in 1990. Conceived by brothers Jeong Seok-won and Jeong Jong-hwan, 015B has consistently strayed from the typical K-pop formula, instead opting for a rotating lineup of vocalists and collaborators to complement their musical production. This approach has allowed them a unique flexibility and diversity in style and genre. The group originally started with four members but has since focused more on the brothers' production after the other members left early in the group's career.

Earning recognition for their ability to seamelessly incorporate different genres into their music, 015B is also known for their keen exploration of contemporary issues through their lyrics. Over the years, 015B has maintained relevance by continuously refreshing their sound, as evidenced by their prolific string of releases, including the "New Edition" and "The Legacy" series. Each new release encapsulates their evolution while also embracing the nostalgia of their earlier hits, which have significantly contributed to the shape of Korean pop music. As of the early 2020s, 015B's discography continues to expand, engaging a multi-generational fanbase and cementing their role as both pioneers and stalwarts of the ever-changing Korean music landscape.