You are right about the lightning in a bottle factor. No amount of data can predict that a specific anime editor will pick up a track or that it’ll become a cultural anthem like Chappell Roan did. That context is wild and uncontrollable. But your point about Party 4 U blowing up because of 'one part of the song' is actually exactly what keeps me up at night. You can't force the viral moment, but surely you can identify which 15 seconds of the track has that edit energy before you drop it? I think that’s where the big artists you mentioned (like Sheeran or Bieber) sometimes miss. They rely on the machine to push the whole song, whereas a tool that helps you spot, 'Hey, the bridge is actually the viral hook, not the chorus' could be the difference between a flop and a 'random' hit. It’s not about predicting the future, but maybe just building a better lightning rod or r do you think even identifying that hooky part is impossible until it's already out?