KOREAN Seven O'Clock (세븐어클락)
Seven O’Clock – Time Machine
Time Machine “Time Machine” [EP] Butterfly Effect 2017.03.16 A-Day, Vaan, Hyun, Younghoon, Jeonggyu, Taeyoung Lyrics/작사: A-Day Composer/작곡: A-Day Arranger/편곡: Fresh Uncle