Steel heart - She's Gone - Cover by E.Hyuk

[ +5 Key ] 쾌걸 근육맨 2세 OST(KINNIKUMAN 2 OST) - 질풍가도(Zil Poong Ka Do) - Cover by E.Hyuk

Heart - Alone (Original Key) - Cover by E.Hyuk

이혁(E Hyuk) - 형 2021(Brother 2021) / M/V

더 크로스(The Cross) - Don't Cry - Cover by E.Hyuk

이수(ISU) - My Way (돈꽃 OST) - Cover by E.Hyuk

X Japan - Rusty Nail - Cover by E.Hyuk

X Japan - Endless Rain - Cover by E.Hyuk

Sia - Chandelier (Original Key) - Cover by E.Hyuk

부활(BOOHWAL) - Lonely Night - Cover by E.Hyuk

김명기(Hwal Band) - Say Yes - Cover by E.Hyuk & Kim Myeong-ki

X Japan - Tears (M.C The Max - 잠시만 안녕 원곡) - Cover by E.Hyuk

[ + 1 Key ] 박완규(Park Wan-kyu) - 천년의 사랑(Love over a Thousand Years) - Cover by E.Hyuk

김아중(Kim Ah-joong) - 마리아(Maria) (미녀는 괴로워 OST) - Cover by E.Hyuk

U2 - With Or Without You - Cover by E.Hyuk

코요태(Koyote) - 실연(Broken Heart) - Cover by E.Hyuk & Va.k

노라조(NORAZO) - 형(Brother) - (Band Ver.)

세인트세이야 오프닝(SAINT SEIYA OP.) - ペガサス幻想- PEGASUS FANTASY - Cover by E.Hyuk

X Japan - 紅(Kurenai) - Cover by E.Hyuk

김경호(Kim Kyung-ho) - Shout - Cover by E.Hyuk