JustaTee is a Vietnamese R&B and pop singer-songwriter and producer known for blending contemporary R&B, soul, and pop elements within Vietnamese-language music. Emerging in the early 2010s, he gained recognition for smooth vocal delivery, melodic hooks, and collaborations with other prominent Vietnamese artists, contributing to the growth of modern urban pop in Vietnam. His work typically features polished production, romantic and introspective themes, and a fusion of Western R&B sensibilities with local pop structures. Active primarily in Vietnam's mainstream music scene, JustaTee has been associated with the rise of a more contemporary, studio-produced sound in Vietnamese popular music.