Jung Wook-Jin (Hangul: 정욱진); also known by his stage name “Nine” (Hangul: 나인) is a South Korean singer and dancer under RSVP. He debuted as a member of OnlyOneOf in 2019, and is the group’s maknae (youngest member) and vocalist.
Nine (OnlyOneOf)'s first album undergrOund idOl #6 released on Wed Jan 04 2023.
The most popular album by Nine (OnlyOneOf)'s is undergrOund idOl #6
The most popular song by Nine (OnlyOneOf)'s is beyOnd
Nine (OnlyOneOf)'s first song beyOnd released on Wed Jan 04 2023.