Douglas Jack Agu (born 19 August 1989), known by his stage name Runtown, is a Nigerian singer, songwriter, and producer. His music blends Afrobeats, hip-hop, R&B, and reggae. He first gained media attention and popularity with his song "Gallardo" (2014), which featured Davido. His 2016 single "Mad Over You" was remixed by Mr Eazi. "Mad Over You" is from Runtown's debut studio album Soundgod Fest Vol. 1, and picked at number 38 on the Billboard Twitter Top Tracks chart.

Runtown was born on 19 August 1989 in Enugu the capital city of Enugu State in the southeastern region of Nigeria but grew up partly in Abuja the federal capital territory of Nigeria and in Lagos State in southwestern Nigeria, where he finished his primary education. After his father's death, he moved to Abuja with his mother, who was working in the Ministry of Health.