It has been announced that 'K-Pop Star' season 1 'Top 10' finalist Yoon Hyun Sang will take part in Sunny Hill's 2nd mini-album 'Antique Romance'.

Yoon Hyun Sang will be singing a duet with Joobi for the track, "Is It Getting Colder", a ballad reminiscent of '70s analog music.

The singer successfully made it into the 'Top 7' of 'K-Pop Star' with his unique tone and songwriting skills, which were praised by J.Y. Park himself. He recently signed with LOEN Entertainment, which also houses�IU and Sunny Hill.

Yoon Hyun Sang commented, "I'm excited that I get to meet my fans again after a long time. I'm happy that I get to share my music through this wonderful opportunity. I ask for your love and support for our duet song 'Is It Getting Cold'."

Stay tuned for the release of Sunny Hill's 2nd mini-album 'Antique Romance's on the 14th!