Y’all remember when Lee Jong Suk went to IU’s Palette concert last Dec 2017 when he just came back from Japan that day

Also, when EXO Suho went to IU’s Love Poem concert last Nov 2019 after he came back from Jakarta that same day

Also, when B1A4 Jinyoung and CNU went to IU’s concert last Dec 2017 when they just came back from Japan that same day

Also, remember when Kim Soo Hyun went to IU’s concert last 2014 and stayed until the very end before he flew to China for his schedule

Also, when Zico went to IU’s Love Poem concert 2019 in seoul day 1 before he flew to Vietnam the next day for his schedule

Also, when GD guested on IU’s Palette concert 2017 in seoul day 1 (Dec 9th) after he came back from Japan the day before (Dec 8th) of iu’s concert