1. Mandy Moore shared this Glamour Shots photo of herself taken in 1993:
2. Reese Witherspoon posted this Teen People page from 1998 that featured her various '90s hairstyles:
3. In honor of this weekend's Golden Globes, Diana Ross shared this clip from when she won the Golden Globe for Most Promising Newcomer, Female in 1973, for her performance as Billie Holiday in Lady Sing The Blues:
4. Meanwhile, Diana's daughter, Tracee Ellis Ross, posted this cute photo of the two of them in the late '70s:
5. Model Jon Kortajarena shared this cute photo of himself (already striking poses) in the early '90s:
Little Jonny in the 90s. #childhood #strikeapose
6. The Spice Girls posted some photos of themselves taken on the set of their iconic music video for "Say You'll Be There":
7. Alfonso Herrera shared this photo of himself on the red carpet of the 2003 MTV Video Music Awards Latinoamérica:
8. Barbra Streisand posted this behind-the-scenes photo of herself and co-star Ryan O’Neal on the set of their 1972 film, What’s Up Doc?:
9. Halle Berry shared this photo of herself in the '80s:
10. Susan Sarandon posted this promotional photo of herself and Sean Penn taken for their 1995 film, Dead Man Walking:
11. Mark Ronson shared a more recent #TBT, one of himself and Darren Criss taken backstage at the Golden Globes this past Sunday:
Crissing Swords @DarrenCriss #tbt