'90s Stars: Then and Now

From one decade to the next, iHeartRadio is reveling in the glory days of the '90s with a look back at some of our favorite stars. See what stars like Amanda Bynes, Jonathan Taylor Thomas, and Jennifer Aniston look like now-a-days. You might recognize some. You might not recognize others. That's why we're here -- to help you take a trip down memory lane. For more photo goodness, make sure you check out our collection of The Most Awkward Prom Photos From The ‘90s

The Top 40 hits of the decade are on loop here! Listen to Michael Jackson, Toni Braxton, Celine Dion, Jennifer Lopez, Backstreet Boys, and more.

Amanda Bynes

John Stamos

Tia and Tamera Mowry

Joey Lawrence

Christina Applegate

Will Smith

Winona Ryder

James Van Der Beek

Jennifer Aniston

Leonardo DiCaprio

Jessica Biel

Jonathan Taylor Thomas

Candace Cameron Bure

Alfonso Ribiero

Courtney Cox

Brad Pitt

Jodie Sweetin

Karyn Parsons

Freddie Prinze, Jr.

Alicia Silverstone

Christian Slater

Kirsten Dunst

Ashton Kutcher

Selma Blair

Patrick Dempsey

Mary Kate and Ashley Olsen

Ben Savage

Sarah Michelle Gellar

George Clooney

Raven Symone

Rider Strong

Laura Prepon

Mario Lopez

Kirstie Alley

Joseph Marcell

Mayim Bialik

Lee Norris

Melissa Joan Hart

Matthew Perry

Danielle Fishel

Dave Coulier

Liv Tyler

Topher Grace

Danica McKellar

Fred Savage

PHOTOS: Getty Images