Yoasobi was the right choice to perform this song. I couldn’t imagine anyone else. Oshi no Ko studio made a very good choice choosing Yoasobi and Queen Bee for Oshi no Ko. This song is so different from Yoasobi yet one of there best pieces they made. I can’t help and keep listening to it and other Yoasobi songs. Yoasobi are divine beings in the J-pop industry.
Us overseas fan either watched the Yoasobi song first before watching the anime or watched the anime first and then the song. Because of the hype of Oshi no Ko being number 1 on the anime list currently, many oversea fans are learning of the anime. I remember being recommended Yoasobi Oshi no Ko song, it was a blessing in disguise of sadness 😢 If this was allowed on the billboard charts in the US (America) over here, I wouldn’t doubt it would be in the top right now.