Bumzu

Bumzu
Bumzu in 2023 producing Second Wind
Born
Kye Beom-ju

(1991-11-08) November 8, 1991
Seoul, South Korea
Other names
  • Nusoul
  • Wasurenai
  • Baekgom
Occupations
  • Singer
  • songwriter
  • record producer
Musical career
Genres
InstrumentVocals
Years active2011–present
Labels
Korean name
Hangul
계범주
RRGye Beomju
MRKye Pŏmju

Kye Beom-ju (Korean계범주, born November 8, 1991), better known by the stage name Bumzu (범주), is a South Korean record producer, songwriter and singer. He signed to Pledis Entertainment early in his career, and has been co-CEO of the Prismfilter Music Group since 2016.

He is best known for his work with Pledis Entertainment labelmates NU'EST and Seventeen, and has amassed credits working with other South Korean artists including Shinee, Fromis 9, NCT 127, TWS, and BTS's Jin. Since 2019, he has been a full member of the Korea Music Copyright Association (KOMCA), a status given to music creators who meet the highest levels of professional standards and copyright royalties. In 2025, he also became a member of The Recording Academy.