IU's transformation into a gentleman is the issue of Korea right now.

On the 29th broadcast of SBS 'Popular Music' IU made an appearance on SunnyHill's stage of 'The grasshopper song'.

On this day, IU came out in place of SunnyHill member Jang Hyun who is no longer able to perform with his enlistment to the army.

IU's charismatic new look made the audience go wild.

Netizens who saw the performance commented "She looks good even dressed as a guy", "million faces IU", "so cute even when dressed like a guy" and etc...

Photo Credit: Popular Music