Ku Chang-mo (Korean: 구창모; born May 31, 1994),[1] known mononymously as Changmo (창모; stylized in all caps), is a South Korean rapper and music producer.

He released his debut album M O T O W N on March 18, 2016.

[2] In October 2016 he joined Dok2 and The Quiett's sub-label, Ambition Musik.

[3] Changmo was accepted into Berklee College of Music twice, having applied once when he was 18, and once when he was 19.

However, as he could not obtain a scholarship on both occasions, he chose not to attend.