I haven't gone through the registration & creation process, so maybe there's something that I'm missing, but it seems like this is just scraping data from Spotify anyway?

or maybe the "about" section and socials links are user-inputted?

Anyway it would be neat if you were able to auto-generate the page on your end rather than require a user to log in and do it, and then for already generated pages let the artist "claim" it somehow, maybe based on spotify auth where the logged in account matches the artist page, or something?

The nice thing then would be that we (as users) could visit a page for a band who you haven't generated yet, and we could be presented with a page like "(artist) page hasn't been created yet. Generate?" and then you could queue a background job that would put together a skeleton page. that's when the "claim" process could come in to allow bands who haven't created their own page to claim it and add details.

I could see the main use of this being consumers and not bands, as others have said, so this flow would make more sense IMO - you'd have way more band pages populated, and you wouldn't need one big scraping job (could still auto-generate the top X artists each month), so you could semi-organically build your DB and then start doing recommendations and features yourself.