'THE FACT' reported on their relationship, claiming that the two were spotted dating at night. When Kim So Eun's mother was hospitalized, Son Ho Joon went to see her, and the pair enjoyed dating in Gangnam as well. 

A close friend of the pair told 'THE FACT', "When the pair are together, anyone will say they're a beautiful couple. Another star couple's beautiful love has started. Everyone's supporting them."

-

[Update] - The agencies of the two stars have denied that the two are in a relationship. Their statements can be found in the latest article here.