Duwap Kaine has been played over 10 times on NTS, first on 21 August 2017. Duwap Kaine's music has been featured on 11 episodes.

Donald George Ruffin (born February 21, 2002), known professionally as Duwap Kaine is an American rapper, singer, and songwriter from Savannah, Georgia, known for his projects Underdog, After The Storm, and Faith Like Esther. He first started releasing music in 2012 with his EP Activis. His most played track to date is Santa which is produced by Pierre Bourne.

Some of his other notable tracks like Pouring Codeine and Robbin Banks have helped him earn more than 100,000 followers on SoundCloud.