Ghost easteregg?

So,there is this band called "ghost" which frontman dresses (dressed) himself as some sort of satanistic pope .His left eye was always white exactly like vitalis eye.Is this some sort of coincidence or easteregg ? I can't find any disscusion about it or answer from anyone .

Hello @Szejzi
I will ask our team as I have never heard of it before. 😮 Maybe one of our dev is a fan? I will notify you if that's the case!