What is "runtown"

Douglas Jack Agu (born 19 August 1989), better known by his stage name Runtown, is a Nigerian singer, songwriter and producer with a diverse musical style mix of hip-hop, R&B, reggae and rap. After moving to Lagos from Enugu State with Phyno in 2007, he started doing underground collaborations with artists like J-Martins and Timaya. In 2008, he partnered with Phyno to form a record label called Penthauz during which he released his first two singles "Party Like It’s 1980" and "Activity Pikin". He collaborated with Davido on his song " Gallardo" which brought him more attention. Few months later, he signed a multi-million Naira contract with Eric-Manny Entertainment owned by Prince Okwudili Umenyiora, the C.E.O of Dilly Motors.