Jo Woo-chan

Jo Woo-chan (; born January 20, 2005), known mononymously as Woochan, is a South Korean singer and rapper. He was a contestant on Show Me the Money 6 in 2017. He released his first collaborative single, "OGZ", on January 5, 2018. He debuted as a member of the South Korean co-ed group AllDay Project under The Black Label in June 2025.

Early life Jo was born on January 20, 2005. As a child, he was active as an actor and model, having starred in commercials for various brands.

Career 2017–2024: Early career In 2017, at 12 years old, Jo Woo-chan became the youngest contestant in the history of Show Me the Money 6 and earned the nickname "Lil Dok2". During the show, he released three collaborative singles, "1/N" with Dynamic Duo, "What You Call Is The Price" featuring Nucksal, and "VVIP" featuring Sik-K. Jo was eliminated in the semi-finals. As a guest, Jo featured on Hui's song "Wake me up" for KBS's pilot music variety show, Hyena on the Keyboard. The single was released on October 9 on various online Korean music sites. In October 2017, Jo was cast in the JTBC short film Father's Sword by Director Jeong Yoon-cheol. In November 2017, Jo was appointed as a public relations ambassador for the Korea Scout Association.

On January 5, 2018, Jo participated in a joint project group called OG School Project alongside Starship trainees Park Hyun-jin and Achillo, they released the single "OGZ", produced by GroovyRoom.

In July 2019, it was revealed that Jo had departed from Cube Entertainment. In the same month, he released his first digital single album, ID Schoolboy Pt.1. On August 13, Jo released his second digital single album, ID Schoolboy Pt.2.

On May 16, 2020, Jo released his first extended play (EP), ID Schoolboy Pt.3.

In 2021, Jo became a member of Big Hit Music's pre-debut group, Trainee A. However, the project ceased activities and was disbanded at the end of 2022.

On April 13, 2024, Jo released his second solo EP, Blank.

2025–present: AllDay Project

Jo debuted as a member of The Black Label's co-ed group AllDay Project in June 2025.

43 KOR: 88,925

3 KOR: 756,771

8 KOR: 174,664

— KOR: 17,921 Hyena on the Keyboard

2018 —

— ID Schoolboy Pt.1

— ID Schoolboy Pt.2

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Other songs Title Year Peak chart positions Album KORDL "Where You At" 2025 25 AllDay Project "Would You" 2026 31 Quintessence

Songwriting credits All song credits are adapted from the Korea Music Copyright Association, unless cited otherwise. YearSongArtist(s)AlbumLyricistComposer 2017 "1/N" (N분의 1) Himself Show Me the Money 6 "Brrr get$" Himself "VVIP" Himself "A Coin PT.2" (동전한닢 PT.2) Himself Wake Me Up Hui Hyena on the Keyboard 2018 "OGZ" Himself 2019 "Viking" Himself ID schoolboy pt.1 "Reality Check" Himself "Cola" Himself ID schoolboy pt.2 "Wave" Himself 2020 "Niagara" Himself Do You Know Hip-Hop? "You Better Make A Move" Himself ID schoolboy pt.3 "Honey Dance" "I Don't Care" "Exam" Himself "What U Doin'?" Himself "CATFISH" Himself "WE" Himself 2024 "Reason" BLANK "Rage" Himself "Distrust" Himself "Shawty" "Savior" Himself "Who wants to die" "Youth" Himself 2025 "Famous" AllDay Project Famous "Wicked" "Look at Me" AllDay Project "You and I" "Where You At" Himself 2026 "I Don't Bargain" AllDay Project "Would You" Taeyang Quintessence

Filmography Films Year Title Role Notes 2017 Father's Sword Tae-shik Short film

Television Year Title Role Notes2010–11Reality Self-ConceitHimselfEBS series, featured in season 3–4 2017 Show Me the Money 6 Contestant Semi-finalist 2019 Player 7 Himself Ep. 9 & 10 2020 Do You Know Hip-hop?Contestant 2025 M Countdown Guest host Ep. 900 & 906 Music Core

Music video appearances