Hello, we are K.A.R.D! I'm BM! Matthew Kim, popularly know as BM which stands for Big Matthew, is the Main Dancer and Lead Rapper of the group KARD under DSP Media. He
has two Korean names; Kim JinSeok and Kim WooJin.
BM first participated in the show Kpop Star and became a trainee for 4 years and a half. He represents the
letter K and the King card.