Those days feel worlds away and yet Y2K has made a resounding comeback among younger generations. Whether it's fashion, ...

"Nothing summons a generation more than bringing back things millennials used to do and say," Evie Levitin, 38, told Newsweek.

"I think it's funny when people think I'm trying to look like her—I just like wearing eyeliner and lipstick," Mary Devlin, 28, said.