Claim: The 2017 KBS Drama Awards included a few special performances, including "Bat Song" by artist Poppin' Hyun Joon & Park Ae-ri, "Ambiguous" by BtoB, and "Wind Song" by Sohyang (a South Korean singer known for her controlled, skillful and developed voice who has been dubbed by the media as "Korean Mariah Carey").
Evidence: Poppin' Hyun Joon & Park Ae-ri [] "Bat Song" (뱃 노래) BtoB (Eunkwang, Changsub, Hyunsik) "Ambiguous" (알듯 말듯해)
(Fight for My Way OST) Sohyang "Wind Song" (바람의 노래)
(Confession Couple OST) Kim So-hyang (Korean: 김소향, born April 5, 1978), credited as Sohyang, is a South Korean singer known for her controlled, skillful, and developed voice who has been dubbed by the international media as the "Korean Mariah Carey". The Uni+ Congratulatory Dance Performance:
"That's What I Like" (Bruno Mars)
"My Turn" (마이턴) DinDin "Must Be The Money"
(Good Manager OST)