HI SUHYUN (Hangul: 하이수현) is a sub unit consisting of YG artists Lee Ha Yi and Akdong Musician's Lee Soohyun. The unit's name is a combination of both of their names. The unit was announced in October 2014 and their debut single "나는 달라 (feat. BOBBY)" featuring iKON's Bobby was released on November 11, 2014.
|I'M DIFFERENT (FEAT. BOBBY) HI SUHYUN|
|나는 달라 I'M DIFFERENT HI SUHYUN|