Itzy had no competition when they debuted and had huge attention for being Twice hoobaes. Ive only had Wonyoung and Yujin's hype, that alone makes them more comparable to Sakura's gg, and yet not as much because the latter have big4 privilege.
By the way you are lying to yourself if you think Dalla Dalla is a bigger hit than Eleven that outcharted even Itzy's biggest international "hit".
