Day6 (Hangul: 데이식스, stylized as DAY6) is a South Korean rock band formed by JYP Entertainment. The group consists of four members: Sungjin, Young K, Wonpil, and Dowoon. The group debuted with a mini album, The Day, on September 7, 2015.
Sub-unit: Even Of Day with Young K, Won Pil and Do Woon.