8Eight (Korean: 에이트) was a South Korean "hybrid" (meaning co-ed) trio group managed by Source Music and produced by Big Hit Entertainment, consisting of Baek Chan, Lee Hyun, and Joo Hee.

[1] 8Eight won the first season of the television series, MBC’s Show Survival (쇼 서바이벌).

On October 8, 2012, member Lee Hyun enlisted for mandatory military service of five weeks of basic training followed by duty as an active soldier for 21 months.

[3] On September 19, 2014, the group released their final single "Don't Go Crazy".

[1] They disbanded in December 2014, when contracts with Big Hit Entertainment[1] and Source Music expired.