HIGH4 | ms

HIGH4 is a South Korean pop quartet under N.A.P Entertainment. In 2014, the group debuted with the digital single "봄 사랑 벚꽃 말고", featuring IU. The members include Sunggu, Alex, Myunghan and Youngjun. They released their debut mini-album on August 27, 2014 titled HI HIGH which featured the promotional song "뱅뱅뱅" (Headache), as well as their two previous digital singles. .