Vocal Coach & Professional Singer reacts to LEE HI (이하이) performance on Dingo Music Killing Voice (의킬링보이스) performing Rose, 홀로, MY STAR, 누구 없소, AUTOMATIC REMIX, 머리어깨무릎발, 빨간 립스틱 on Dingo Music. Stunning tone quality from such a unique singer! Loved the her style and tons of precise technique she used! Enjoy!