When was the song “Heartless” released by U-Kiss?

The song Heartless was released in 2016, on the album “Stalker”.

Who composed the song “Heartless” by U-Kiss?

The song “Heartless” by U-Kiss was composed by 장연정 (Jang Yeon Jung).

장연정 (Jang Yeon Jung)

Jug-eul geos gat-a nun-ap-I gieog-I gojang na
Umjig-il suga eobs-eo
Ongijocha salajyeo chagawojin my heart
Neoleul ilh-eun nan

Nae simjang-I meomchugi jeon-e
Eoseo naleul kkaewojwo
Naleul dasi salge haneun geon
Neoppun-iya

Eol-eobut-eun naleul nog-yeojwo
Baby you’re heartless
Anilamyeon naleul beolyeojwo
Baby you’re heartless

Oh heartless heartless
Baby you’re heartless
Jjijgyeojin nae mam-eul il-eukyeojul han salam
Baby you’re heartless

Naege pil-yohae neolaneun jonjae
Nae simjang-I meomchugi jeon-e
Baby take my hand, take me away
Niga eobs-eumyeon jug-eul geosman gat-eunde

You breaking my heart and less
Don’t wanna be picking up the pieces
Jesus gaseum-I muneojigi jeon-e sallyeojwo
This girl is so heartless

Nae gaseum-I meomchugi jeon-e
Eoseo naleul kkaewojwo
Nal sumswige hal su issneun geon
Neoppun-iya

Eol-eobut-eun naleul nog-yeojwo
Baby you’re heartless
Anilamyeon naleul beolyeojwo
Baby you’re heartless

Oh heartless heartless
Baby you’re heartless
Jjijgyeojin nae mam-eul il-eukyeojul han salam
Baby you’re heartless

Saengmyeong-eulo naega dasi
Sal su issge (dol-awajwo)
Salajyeoga gyeolgug
Nan idaelo da jiwojyeo ga

Kkaejyeobeolin sangcheol deop-eojwo
Baby you’re heartless
Anilamyeon naleul jiwojwo
Ni an-e naleul~ yeah

Eol-eobut-eun naleul nog-yeojwo
Baby you’re heartless
Anilamyeon naleul beolyeojwo
Baby you’re heartless

Oh heartless heartless
Baby you’re heartless
Jjijgyeojin nae mam-eul il-eukyeojul han salam
Baby you’re heartless
Baby you’re heartless