Singer IU had a cute argument with her agency.

After her summer project album title song 'Moonlight Ocean' teaser movie was released, IU wrote on her twitter that 'Moonlight~~~~Ocean d o w g g l e w m p a c x e gtalmlmgwaode.' This is part of lyrics of 'Moonlight Ocean' and also a spoiler event.

Her agency Loen Entertainment replied to IU's twitter saying that "Um...I really really hesitated to say this but...I think you made a mistake in the middle. And spoiling is not good. Bad girl!!" and accused of her spoiling the upcoming song.

IU answered as "Ah, I know that too~ I was thinking whether I should correct it but didn't want to get caught so I left it alone. But since my twitter friends are now aware of Moonlight Ocean...isn't this all good?"

Her agency answered as "ye...yes indeed. Always appreciate your enthusiastic advertising" and ended the argument.

Loen Tree's 'Moonlight Ocean' which IU had participated is going to be released on 25^th via various music sites.