Billie Eilish is the latest form of IT
Think about it:- "you should see me in a crown" features spiders coming out of her.
- In "when the party's over" her face sports lines similar to those on Bill Skaarsgaard's Pennywise.
- The resemblance is topped off with her scary cover art of WHEN WE ALL FALL ASLEEP, WHERE DO WE GO? showing her mostly whited-out eyes (if you zoom in closely you can see the pupils looking at you). Add her Slasher Smile and try not to think "Hiya, Georgie!”