Singer IU first joined Twitter 5 months ago, and hasn't changed her picture since then.

On the evening of the 18th, IU changed her profile picture and tweeted: "It's already been 5 months since I started Twitter! I'm changing my profile picture after almost half a year~ I'll change it again after another half year keke."

Fans took notice of her flawless skin, saying, "IU's expression is so cute," and "How can she be so flawless?"

In other news, IU is preparing to meet her fans at a concert at the War Memorial Peace Plaza in Seoul on the 22nd and 23rd.

Source + Image: IU's Twitter