From GnG Productions comes new b-girl idol group Tiny-G, a talented foursome with an average height of five feet. After giving fans a sneak peek of their dance and vocal skills this past April with “Polaris,” written by Jay Park and actress Lee Si-young, the girls finally make their big splash into the K-pop scene with the hip-hop debut single “Tiny-G.”

Via mtvk.com

Does his flexing really triggered the drums or the pads send an electrical impulse to trigger the flexing.