Zara Larsson vs. Adelaine Morin Who'd You Rather?! Y2K Fashion Edition

Zara Larsson and Adelaine Morin busted out the Y2K fashion vibes ... both serving legs for days -- but which sexy star is grabbin' your vote?! The question here is: Who'd You Rather?! VOTE NOW! Once you cast your fave Y2K lady, can you find the…