Real name: Yoon Hyun Sang (윤현상)
Birthday: January 14, 1994
Horoscope: Capricorn
Label: LOEN entertainment
Occupation: singer, songwriter
Debut date: October 31, 2014
Debut EP album: "Piano Forte '
- He made it to the top 10 of SBS’s K-Pop Star SS1
- IU is a fan of Yoon Hyun Sung, she even asked him to appear as a guest during her concert on June 9, 2012 in Ulsan.
- IU also asked her agency to sign him on, revealing she was an admirer of Yoon Hyun Sang and his music.
His debut track (duet with IU):
