HIGH4 (Korean: 하이포; Japanese: 高4) was a four-member boy group formed by N.A.P. Entertainment. They officially debuted on April 8, 2014, with the song “Not Spring, Love, or Cherry Blossoms” which featured IU.
On January 31, 2017, their agency announced that Sunggu, the leader of the group, intends to depart the group. They further announced that they would make a decision after the group’s promotions in Japan in March.
The group had a period of inactivity. On August 16, 2017, Alex revealed on his Instagram Live that the members had decided to split up and pursue their own solo activities.
Korean: 렉스
Korean: 김지구
Korean: 영준