KO One
Dong Cheng Wei () is a Taiwanese rock band. It was an underground band that was formed during the band members' high school years. It gain certained amount of popularity because of the success of the lead vocal, Jiro Wang and the TV appearances on KO One, The X-Family, K.O.3an Guo, KO One Return, KO One Re-act, The X-Dormitory, Angel 'N' Devil and .