13. Jessica Biel Throwback Photo
Jessica Biel reminded folks of an unfortunate tan with this throwback pic.
14. Molly Sims Throwback Photo
Molly Sims went with an old driver's license for this throwback photo. She still looksk great!
15. Gisele Bundchen Throwback Photo
Gisele Bundchen would go on to have sex with Tom Brady and become the highest-grossing super model on the planet.
16. Beyonce and Solange
What feud?!? Beyonce and Solange appear to be getting along very well in this throwback photo.
17. Gwyneth Paltrow Throwback Photo
This is the kind of throwback photo Gwyneth Paltrow would use, isn't it?
18. Julianne Hough Throwback Photo
Julianne Hough shared this picture of her 12-year-old self singing the Avril Lavigne' hit "Complicated."
Wait! There's more Celebrity Throwback Photos: What's Changed?! Just click "Next" below: