JAEHYUN (재현)

JAEHYUN, born Jeong Jaehyun on February 14, 1997 (legal name later changed to Jeong Yuno), is a South Korean singer and performer best known as the main vocalist, lead dancer and sub-rapper of the K-pop group NCT, active across its sub-units NCT 127, NCT U and NCT DOJAEJUNG. He debuted in April 2016 with NCT U's promotional tracks «The 7th Sense» and «Without You» before joining NCT 127's official lineup in July 2016 with «Fire Truck», becoming a central figure in the group's R&B and pop-leaning vocal sections.

Known for his smooth, emotive tone, JAEHYUN has anchored ballad and R&B moments across NCT's discography, and in 2023 became a founding member of NCT DOJAEJUNG alongside Doyoung and Jungwoo, debuting with the mini-album «Perfume». He first stepped outside NCT in 2017 with the collaborative ballad «Try Again» featuring R&B artist d.ear, part of SM Entertainment's SM STATION project.

In August 2022, JAEHYUN released his official solo debut, the R&B track «Forever Only», through the NCT-focused SM STATION LAB series, showcasing a more personal and mature vocal style distinct from his group work. His combination of vocal technique, stage presence and consistent involvement across NCT's various formations has made him one of the group's most recognizable members internationally.