1. Beyoncé showed off what her grill looked like in 1988.
2. Cindy Crawford modeled some high fashion and even HIGHER hair!
3. Bruce Springsteen and the E Street Band chilled at an ice cream shop in 1978.
.@gwtallent, Bruce, Danny, @StevieVanZandt, Roy, Max and @clarenceclemons at Shellow's Ice Cream shop, 1978. #tbt
4. Tom Cruise and his Jerry Maguire director, Cameron Crowe, hanging out back in the day.
With the always cool @CameronCrowe. #TBT
5. Adam Sandler worked a "smoldering" look in his first headshot.
Adam's first headshot #TBT #bluesteel
6. I guess Paul McCartney was caught off guard when this photo was taken?
Paul during the recording of 'Band on the Run' in Lagos taken by Linda. #ThrowbackThursday #TBT
7. Besties: Sarah Michelle Gellar and Eva Longoria in the early 2000s.
.@EvaLongoria how is this for a #tbt- were we ever that young???
8. Gwen Stefani celebrated being named the new judge on The Voice by posting this photo of herself with Christina Aguilera.
.@xtina congrats on yr baby bunny Apollo & i cant wait to hang out w all the crazies #thevoice #surroundedbyboys gx
9. So cute: A 9-year-old Carrie Underwood gardening.
10. Pitch Perfect's Skylar Astin posted this pic of himself back in 2007, on the set of Hamlet 2.
TBT to my first movie role ever! Playing Rand Posin in Hamlet 2 was one of my favorite filming experiences!
11. I think we can all agree, Ian McKellen was dashing in 1970.
#throwbackthursday 1970, Backstage at the Grand Theatre, Leeds. http://t.co/L1jKrAgait
12. Januray Jones continues to reign supreme as the new "queen of TBT," sharing this pic of herself in the '80s.
13. And finally, Natasha Lyonne reminded us of the horrors of late '90s fashion by posting this photo of herself with Natalie Portman and Gaby Hoffmann.
“@appleslemon: @nlyonne Its not Thursday, but here's a throwback I saw on tumblr today! ” omg- this is bananas- babies