Super Junior's Eunhyuk was asked to prove his supposed 'close relationship' with the 'Queen of K-Pop', BoA.

On the September 12th broadcast of MBC's 'Radio Star', the MCs along with the Super Junior members pressured Eunhyuk into sending a spontaneous text to BoA.

Not given much of a choice, Eunhyuk reluctantly took out his phone. Though he remarked that he became close with BoA after becoming dance partners for her "Only One" performance, BoA's messenger profile photo was one she had taken with her other dance partner, SHINee's Taemin.

"Sleeping?", Eunhyuk finally wrote, and much to everyone's surprise, BoA responded quite fast. "I am lying down, keke. What's up?," she said.

Eunhyuk who was shocked at her response then remarked, "She responded as if we're really close!" The MCs then instructed him to send her another text, this time with a little more aegyo mixed in.

But BoA who caught on rather quickly answered, "There's something strange about this. What is this?"

Eunhyuk then revealed that he was filming a program, and BoA hilariously wrote, "I'm not close with Eunhyuk!", causing the set to burst into laughter.

Source & Image : Newsen via Nate