South Korean singer Roy Kim's voice stands out thanks to his full tone and sheer power. After winning Superstar K4, Kim found immediate success with folksy, good-natured tracks like "Bom Bom Bom" and "Love Love Love". Since then his performances have featured an assortment of classic vocal-pop arrangements—the gentle strumming of acoustic guitars, grand orchestra swells—all with Kim's crisp and clear pitch rising, buoyed by an opulent mix of sound.