High4

HIGH4, also known as 하이포 in Korean and 高4 in Japanese, rose to fame with their debut as a dynamic four-member boy group under N.A.P. Entertainment on April 8, 2014. Their hit song "Not Spring, Love, or Cherry Blossoms" featuring the talented IU captured the hearts of fans worldwide. However, on January 31, 2017, news broke that Sunggu, the group's leader, would be departing. Following their promotions in Japan, the group went on a hiatus before ultimately deciding to pursue solo endeavors. This marked the end of an era for HIGH4, as each member embarked on their own unique paths.