Lee Chang-min (이창민), popularly known as E-Chan, is a South Korean singer under Brave Entertainment. He made his official debut in 2019 as the main rapper and one of the leaders of the boy group DKB.
E-Chan was a contestant on the survival show BOYS24. He was in Unit Blue, however, he was eliminated.
He was introduced as a member of DKB on October 28, 2019. He officially made his debut with the group on February 3, 2020 with the mini album Youth.