HyunA is speculated to have kept her promise to her ex-boyfriend, Dawn. Dawn (left) and HyunA (right) | DongA Ilbo Recently, it was announced that HyunA and her controversial boyfriend, Yong Jun Hyung, were getting married. Fans’ fears of the couple’s union became true when soon after, the idols’ labels confrimed the news. HyunA’s Agency…