4Minute (포미닛) 4Minute (포미닛) – Cool and Natural (태연하게 당연하게) 태연하게 당연하게 taeyeonhage dangyeonhage “Cool and Natural” HUH (HIT YOUR HEART) 2010.05.19 Jihyun, Gayoon, Jiyoon, Hyuna, Sohyun Lyrics/작사: Kim Kibum,…