상속자들 "The Heirs" OST Part 3: VIXX Ken (켄) - In the Name of Love
Park Jang Hyeon [박장현] & Park Hyeon Gyu [박현규] (Bromance) - Love Is... (The Heirs OST)
The Heirs OST: Наследники(Radio SaturnFM www.saturnfm.com) - K.Will Love is Crying (The King 2
OST The heirs - Taking Back Sunday https://vk.com/the_heirs_by_ivanova - Capital M-E
이홍기 (Lee Hong Ki)(Radio SaturnFM www.saturnfm.com) - 말이야 (The Heirs OST)
Park Jang Hyun & Park Hyun Gyu (박장현 & 박현규 of Bromance) - Love Is… (Inst.) (The Heirs OST Part 2)
Park Jang Hyun & Park Hyun Gyu (박장현 & 박현규 of Bromance) - Love Is... (The Heirs OST Part 2)