这张专辑是歌手金艺俊的第四张单曲专辑Relationship。Mnet Voice Korea 2020之后以明确色彩活动的歌手金艺俊的短暂空白期间后，以RnB和叙事曲的新组合重新回归。叫做Relationship的专辑中歌手金艺俊用独特的歌曲表现了与恋人的关系。Cocktail [CREDIT]Composed by 김예준, 이정오Lyrics by 김예준Arranged by 이정오Piano 유은주Bass 엄태환Guitar 이정오Chorus 박성효Recorded by los ParkMixed by Los ParkMastered by Los ParkStay With Me [CREDIT]Composed by 김예준Lyrics by 김예준Arranged by OHMYGENIERecorded by Will!Mixed by Los ParkMastered by Los ParkArtwork by 김예준, 김가희