The cute couple of "No Children Better Life," Lee Do Young and A Pink member Son Naeun took a picture together on set.

One internet user posted the picture on an online community with the title, "Cutie Couple Alert."

The photo shows Lee Do Young and Son Naeun in a waiting room, posing for the picture together. 

The two of them are smiling and seem pretty comfortable with each other.

Internet users said, "They're so cute together!" "Love Lee Do Young's dimples." "They seem really good together."

Lee Do Young gained popularity by playing the younger version of Cho Min Ki in MBC's "Queen Sundeok" and was also named one of the up and coming Hallyu stars on Asahi TV in Japan back in October.