The pair, who are both signed to Cube Entertainment and perform in trio Triple H alongside PENTAGON's Hui, have been dating for the past two years, since May 2016.
Rumours circulated about their relationship earlier this week, to which Cube Entertainment responded saying they were false. However, the idols told a Korean news outlet that they wanted to be honest with their fans, and chose to reveal it in the end.
HyunA posted the article announcing their relationship on her Instagram with the message: "I really wanted to be honest. As always for the fans who always cheer and watch, I am going to be happy on the stage. I really appreciate it, but I don't have a way to express it".
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