Meet Lee Chaerin, simple girl who loves music. She is an easy going, cheerful, and adorable person as Chaerin with her close friends. The opposite of Chaerin, she can be the CL, the cold, stubborn, and bad person when she is with the stranger. Bestfriends with Dara, Bom and Minzy. Yoongi’s childhood bestfriend and even neighborhood until now.

Sorry I’m too late to realize.

Min Yoongi, cold-hearted guy who loves music just like Chaerin. He hates girl, include Chaerin (sometimes). School’s basketball player. Many girls want to be with him but Yoongi don’t even give a single to those girls. Bestfriends with Hoseok, Jimin, and Taehyung. Chaerin’s childhood bestfriend and even neighborhood until now.

Please understand me.

Song Mino, has a fierce-look but the truth he is a kind-hearted guy that act cute and adorable. School’s kingkas with Seungyoon, Seunghoon, Jinwoo, and Taehyun.  He makes music with his other friend and perform it from school to school.

I love you.

Other cast: Dara, Bom, Minzy, J-Hope, V, Jimin, Seungyoon, Seunghoon, Jinwoo, and Taehyun.