친자매 – 매력있어
Track 02 from EP "제3의 매력 (JTBC 금토드라마) OST - Part.2"
Release Date: 2018.10.05
친자매 – 김수현을 닮은 너
Track 01 from Single "김수현을 닮은 너"
Release Date: 2020.09.29
친자매 – Hello
Track 01 from Single "세상에서 제일 예쁜 내 딸 (KBS 2TV 주말드라마) OST - Part.2"
Release Date: 2019.04.21
친자매 – 꽁냥꽁냥 (Feat. 남종)
Track 01 from Single "꽁냥꽁냥"
Release Date: 2018.05.11
친자매 – Beautiful Tonight
Track 01 from Single "하와유브레드 OST Beautiful Tonight"
Release Date: 2020.02.27
친자매 – Want It
Track 09 from Album "그남자 오수 OST"
Release Date: 2018.04.23
친자매 – 매력있어
Track 03 from Album "제3의 매력 (JTBC 금토드라마) Special OST"
Release Date: 2018.11.16
친자매 – Hello
Track 02 from Album "세상에서 제일 예쁜 내 딸 (KBS 2TV 주말드라마) Special OST"
Release Date: 2019.11.07