On December 14, a video of IU and her younger brother Lee Jong-hoon's talk was uploaded on IU's official YouTube channel.

IU said, "Yes, it certainly had. It was because you didn't answer any of my questions until I went, 'I'm not going to give you any money anymore.'"
She laughingly continued, "But we don't text like that anymore, right? I guess it's more like we no longer exchange texts with one another."

He went on, "These days though when we do text, I text with more sincerity, don't I?"
IU responded, "I honestly don't get you. When I see that you haven't read my texts, I get really annoyed. It irritates me so much."
IU and Lee Jong-hoon are four years apart, and known to have a distant relationship and be very careless about each other.
(Credit= '이지금 [IU Official]' YouTube, Online Community)
(SBS Star)