14 Casper, Bon Nghiêm and buitruonglinh are contemporary Vietnamese musicians associated with the underground and independent pop, indie and hip‑hop scenes in Vietnam. Active primarily in the late 2010s and early 2020s, they are known for collaborations that blend lo‑fi production, melodic rap and bedroom pop sensibilities, often featuring introspective lyrics and minimalist electronic arrangements. Their work reflects a DIY approach common to Vietnam’s emerging independent music community, drawing on urban youth culture and streaming-platform distribution to reach audiences beyond mainstream channels.