WangBiHo Yoon HyungBin reveals his apology towards 4Minute HyunA. Yoon HyungBin was present during the recent filming of KBS 2TV Happy Birthday. Yoon HyungBin has known to have a malicious tongue as character WangBiHo towards other stars.

Read more Yoon Hyung Bin's apology on K-Bites.