Next Friday, aespa and the Ultimate Rival of KPop will collide at Music Bank. (There are no other notable comebacks this week)
(Enhypen is expected to win this week)
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IU has been a huge wall from 2011, when she frustrated a lot of singers.
The history of IU-SNSD rivalry is well documented by yours truly, who will talk about it again on Dec 09, 2021, the 10th anniversary of IU's decisive victory over SNSD.
From then, IU has been the final obstacle for any KPop acts to overcome.
Trouble Maker met IU a few times and IU beat it every single time.
As a result Hyuna refused to greet IU in another occasion - IU had defeated Hyuna once for all.
Exo and IU fought for 4 years, until IU defeated EXO by the end of 2017.
Twice and IU vied for supremacy in 2017 , but IU's Through the Night beat Twice's Knock Knock for the song of 2017.
Kang Daniel was very, very hot in 2017.
He rose higher and higher.
But, in the end, at the idol poll of 2017,
2. Wanna One’s Kang Daniel (9 percent)
That was the final verdict.
Kang Daniel , whose name no one knew until 2017, rose to the top of the idol rankings,
but was defeated by the Senior Singer (she became the Senior Singer when she received the Lifetime Achievement Award in Dec 2014)IU.
His stars began to fade since then.
IZOne met IU two times, when it debuted in Oct 2018 and when it, after a bunch of things, made a comeback in Feb 2020.
Both times, Lee Jieun managed to beat them quite easily without seeing them (Lee Jieun only met Kim Minju, who appears to be concentrating on acting now, in March 2021.)
Others who challenged Lee Jieun and was frustrated in the end are too many to list. Only Shinee, Big Bang, Laboum and BTS managed to overcome Lee Jieun, and the first three are not what it used to be when they beat IU.
aespa beat Itzy last week and became the top act of the new generation. However, if aespa is beaten by IU next Fri, IU becomes the chief rival for the 4th generation as well, doing what she did to SNSD, Exo, Kang Daniel and IZOne among many others.