Hwang Chi Yeol, a respected singer and vocal trainer, recently sat down for an interview with Xportsnews. Being a successful vocal teacher, he has given lessons to many idols. During the interview, he was asked to name some of his most memorable students.
He said, I thought that INFINITEs Woohyun, Sunggyu, and Hoya had very interesting voices. As soon as I heard Sunggyus voice, I thought, He sounds like a rocker. Woohyun also had a very different voice, and although Hoya is a rapper, he is a hard worker who really likes singing. I was stimulated after I saw how hard he works. Also, Kang Dongho, who is currently on Produce 101 Season 2. His voice is great and its also very different. He called me recently and I advised him to work as hard as he possibly can.