IU sending a cute message to the director of *The Grand Prince's Wife*.

IU sending a cute message to the director of *The Grand Prince's Wife* lol

It was a Cosmopolitan photo shoot interview.

The director watched the entire edit and called IU.

I heard you said you can all become stars.

Remembering those words, IU at the end of the interview

They sent a cute message asking me to make sure I keep my promise.