ZZang KARAOKECan You See My Heart (내 맘을 볼 수 있나요) (호텔 델루나 OST) (By HEIZE(헤이즈)) (Melody Karaoke Version)
ZZang KARAOKEThe First Time I Met You (너를 처음 만난 그때) (투유 프로젝트) (By Hwang Chi Yeul(황치열), Baek A Yeon(백아연)) (Instrumental Karaoke Version)
