Lee Seong-hwa (Korean: 이성화; born December 8, 1986),[1] better known by his stage name Gray (그레이; stylized as GRAY), is a South Korean rapper and record producer.

In 2012, he released his debut single "Blink" (Korean: 깜빡; RR: Kkamppak).

He produced many hit songs such as Woo's "We Are" as well as high-quality hip-hop tracks such as Jay Park's "On It".

[4] It was revealed that Gray's exclusive contract with AOMG ended in March 2024.

[5] Media related to Gray (singer) at Wikimedia Commons