Fashion Comebacks: We Can't Believe These Looks Still Exist!

Happy #ThrowbackThursday! Alessandra Ambrósio, Demi Lovato, Rihanna and more stars are celebrating by sporting overalls, chokers, shirts tied around their waists and more styles straight outta the '90s

PORK PIE HATS

This photo of Debbie Gibson was taken just a few months shy of 1990, but we couldn't not include it since the topper (and those blunt bangs) seem to be the inspiration behind Demi Lovato's modern-day look. We see a "Lost in Your Eyes" cover in Demi's futureā€¦