This has been making the rounds for the years and I think what captivates me the most is the art style. There is something about it I cannot put my finger on. Just like the art style of Moebius or the 90's game Flashback.
I thought for sure this was eBoy at first. The style is similar and eBoy has been around forever but looks like it’s just someone else who is really good at this stuff.
The art style reminds me a bit of that of Al Jaffee in MAD magazine.
To me it has very Habbo hotel like graphics, not the same but it hits the same "itch". Specifically with the dancing.