GREY D is a musical act associated with South Korea, known primarily for work in contemporary R&B and hip-hop-influenced pop. Emerging in the 2010s, the project has been characterized by smooth, melodic vocal delivery, understated electronic and acoustic production, and collaborations with Korean rappers and producers. Their recordings emphasize mood and atmosphere, often blending soulful singing with laid-back beats and minimalist instrumentation, aligning with trends in modern Korean R&B and indie pop. Publicly available information focuses on their music releases and collaborations within the South Korean music scene.