Fans are discussing IU and G-Dragon's long-running friendship and collaborations since she left Incheon Airport on October 7. IU will be standing on stage for the Big Bang member's concerts on the 7th and 8th in Taipei, Taiwan, and they're reported to have prepared performances together.
This isn't the first time she's performing at his concert, however. G-Dragon featured in IU's title track "Palette", which was released this past April, and she followed up by performing the song with him at his concert in Seoul in June.
IU also shared the below photo of herself at the airport before her flight.
What a beautiful friendship!