A photo of singer�IU has become a hot topic amongst her uncle fans.

On February 21st, producer Jo Young Chul of IU's agency tweeted, "Ji Eun [IU's real name] directly fixing a necktie for a dancer in the filming site. What is the filming site for?"

Fans were more interested in IU's sweet gesture than the filming site, however, especially since the lucky man got to experience a moment of affection from the star.

Netizens commented, "Even though I don't know that man, I'm jealous", "Did he save a nation in his past life?", and "Isn't this the filming of 'Good Day'?"

It seems that the photo was indeed from the filming site of the Japanese version for "Good Day". IU will release her debut Japanese single on March 21st.

Source: Newsen via Nate