Singer Kim Bum Soo returned with a fall ballad.

On September 23, Kim Bum Soo released his new song, "Teardrop of my Heart."

The song expressed Kim Bum Soo's sad emotions, similar to his past songs, "Last love" and "I Miss You."

A Korean traditional instrument, gayageum stood out in the accompaniment, and made a perfect match with Kim Bum Soo's voice.

The music video was also very unique. After a long 40 seconds of instrumentals, Kim Bum Soo comes out shirtless.

As one of the best singers in Korea, Kim Bum Soo has the audiences' hopes up.