Context: It was recently pointed out that Miku's original art seems to have eyeshadow and no one noticed for almost 16 years: https://twitter.com/tukiya319/status/1663886564441886721

Wait！！！！？！？！？！？
Miku-san had eyeshadow！？
This is definitely eyeshadow, right！？
Are you kidding me！？！？！？！？！？
Over 10 years and no one noticed until now！？！？！？！？！？
Huh！？！？！？！？！？！？！？
Seriously？？？？？？？？？？？？？

I see no eye shadow?

rom_collector said:

I see no eye shadow?

Check the linked tweet for reference. It's just barely noticeable unless you have a large enough image to zoom in.

I see it now. The images uploaded here don't have enough resolution to notice it.

Eyeshadow (a little bit) is visible on post #6549225