Brian Imanuel (born September 2, 1999), known professionally by the mononym Rich Brian (previously Rich Chigga and Brian), is an Indonesian rapper and comedian from Jakarta. He is best known for his viral debut single "Dat $tick", which was released in March 2016. Imanuel has collaborated with rappers such as Ghostface Killah, Young Thug, and XXXTentacion, amongst releasing a collection of solo tracks. He embarked on his first solo US tour during Fall/Winter 2017. .