Lee Ji-eun, known professionally as IU (아이유)
(Born May 16, 1993), , is a South Korean singer-songwriter and actress. She signed with Kakao M (formerly LOEN Entertainment) in 2007 as a trainee and debuted as a singer at the age of fifteen with her album Lost and Found. Although her follow-up albums, Growing Up and IU…IM, brought mainstream success, it was after the release of “Good Day” (Korean: 좋은 날), the lead single from her 2010 album Real, that she achieved national stardom. “Good Day” went on to spend five consecutive weeks at the top position of South Korea’s Gaon Digital Chart, and in 2019 it was ranked number one on Billboard magazine’s 100 Greatest K-Pop Songs of the 2010s
Woo Ji-ho (우지호)
(Born September 14, 1992), better known by his stage name Zico (Korean: 지코), is a South Korean rapper, record producer and singer-songwriter. He debuted as the leader of the boy band Block B in 2011 and made his first solo release in 2014.
Zico is notable for his crossover skills within the Korean hip hop scene, maintaining an underground reputation along with mainstream appeal as a Korean idol. He is a record producer of both K-pop and Korean hip hop music. He is also part of the crew Fanxy Child, which he formed in 2016. In 2019, he released his first full-length solo album, Thinking