Pinkpantheress missing

Hello. I plan on trying out your premium ☺️ i however only want to do so once you add Pinkpantheress (not even underground or unknown, shes mainstream) from spotify on this. Shes my number 1 artist but your leaderboard glitches and only displays from 2nd and below given that she just.. isnt in the system here? Id like for her to be added.