Jang Yong-jun (, born May 30, 2000), better known by his stage name NO:EL (), is a South Korean rapper. He released his first album, Elleonoel, on September 2, 2017.
He is also a son of Chang Je-won, an incumbent Member of the National Assembly from the United Future Party.
On September 7, 2019, he drove under the influence of alcohol. He later received a suspended sentence for drunk driving and attempting to cover it up.
On September 25, 2020, NO:EL ended his contract with Indigo Music.
On April 29, 2021, NO:EL released an EP entitled 21'S/S.