Shut Up Flower Boy Band (Hangul: 닥치고 꽃미남 밴드; RR: Dakchigo Kkotminam Baendeu is a 2012 South Korean television series starring Sung Joon, Jo Bo-ah, L, Jung Eui-chul, Lee Hyun-jae, Yoo Min-kyu, and Kim Min-suk. It is a coming-of-age story about a high school rock band dealing with friendship, rivalry, romance and their passion for music.