[talk] IU has revealed the reason why she chose 'The Grand Prince' as her next project.

He expressed his affection for the project, saying that while he feels both anticipation and pressure regarding the casting, the excitement outweighs it.
As a next project 21st Century Grand Military Wife They stated that the reason they chose it was due to the unique title and the charm of the characters.

The character I have taken on, Seong Hee-ju, is a complex figure who possesses ability and wealth but faces limitations due to her social status.
IU described this character as having “greed, a feisty personality, and cuteness,” stating that the charm lies in her gradually changing appearance.
He explained that he focused particularly on expressing the active personality, emotional changes, and hidden loneliness.
The first episode airs on April 10th.

I look forward to seeing the Heeju character that IU will portray.