Lee Seong-hwa (Hangul: 이성화; born December 8, 1986), better known by his stage name Gray (Hangul: 그레이; stylized as GRAY), is a South Korean singer, rapper and record producer. In 2012, he released his debut single "Blink" (Korean: 깜빡; RR: Kkamppak). In 2021, he released his first studio album Grayground. He is currently signed to hip hop label AOMG. - Wikipedia