IU and Yoon Hyun Sang Wonder "When Would It Be" in New Music Video

Former “K-Pop Star” contestant, Yoon Hyun Sang, has made his debut in a duet with IU for the song “When Would It Be.” The music video was released through the 1theK Youtube channel.

“When Would It Be” is the title song from Yoon Hyun Sang’s debut album release “Pianoforte,” which is slated to drop on October 31. The beautiful ballad with a simple piano and string accompaniment is about the feelings of people who can’t just accept saying goodbye, even as time passes by. Yoon Hyun Sang and IU’s voice weave together for a melancholy piece.

The music video has a lovely fantasy element that fits will with the magical sound of the song.

The “K-Pop Star” contestant signed a contract with talent agency Leon Entertainment earlier this year, the same agency that represents IU.