Crayon POP (크레용팝) KOREAN Crayon POP (크레용팝) – Bing Bing Bing Bing Bing Bing “Bing Bing” Crayon Pop The 1st Mini Album 2012.6.24 Gummi, Ellin, Way, ChoA, Soyul Lyrics/작사: 덤…