After dropping his first mini-album, "First Story", Huh Gak has finally released the MV for "Hello"! The MV features acting from B2ST's Junhyung and Kang Sora of the movie,�"Sunny". The dramatic story in the video matches the tearful theme of the song. A Cube Entertainment stated, "The entire cast didn't sleep for three days to help make this the best. Huh Gak tried to show his gratitude by even having food delivered to the set from his personal chef." Check out the MV below!