1

Ben Affleck reminded himself how he used to party with Jason Bourne.

2

Britney Spears meeting Leonardo DiCaprio at the beginning of this century.

3

Wolverine in 1995 Beauty and the Beast as Gaston.

4

Naomi Campbell called out to Stephanie Seymour, Cindy Crawford, Tatjana Patitz and Christy Turlington.

5

Salma Hayek returned to 1997 with Fools Rush In.

6

Lenny Kravitz with Slash on the set of "Always On The Run", 1991.

7

James Franco as James Dean in 2001.

8

Halle Berry in school.

9

Barbra Streisand and Robert Redford The Way We Were in 1973.

10

Kirsten Dunst reminded us she was vampire buddies with Brad Pitt in 1994.

11

12

Alyssa Milano went back to 1985 and the movie Commando. Wow. That was a long time ago.

13

14

15

Sarah Michelle Gellar returned to 2000 MTV Music Awards.

16

Nicole Richie posted a cute pic with her dad.

17

Enrique Iglesias returned to 1995.

18

Oprah Winfrey posted a photo from her first Oprah Winfrey Show because of 30 years on air.

19

Hilary Duff returned to childhood when she looked like another Hilary we know.

20

Rashida Jones shared a photo reminding us 90s fashion sucked.

21

Liam Hemsworth and Miley Cyrus in 2010 when she was still a good girl.