Singer Roy Kim warmed hearts with sweet voice on Dingo Music's 'Killing Voice'.

On October 11, Dingo Music unveiled a new 'Killing Voice' video clip, featuring singer Roy Kim. Here, he introduced himself by stating, "It's been a long time. I really missed you. I'll sing a collection of the songs that you all have sent so much love for during the past years."  Then, Roy Kim went on to sing a medley of his hit songs that were released throughout his singing career, warming hearts with his romantic and sweet voice.

Meanwhile, Roy Kim will be making his long-awaited comeback with a new digital single "Take Me Back In Time" on October 14 at 6PM KST.