Beyonce, Brad Pitt and Eminem have come a long way since their textbook-lugging high school years – and their talents have paid off big time!
Click through the gallery to see high-school yearbook shots of Tom Cruise, Jessica Alba, Harrison Ford, Mariah Carey, and many, many more stars before they became famous.
Brad Pitt
Blake Lively
Zac Efron
Chris Pratt
Lady Gaga
Britney Spears
Kim Kardashian
Kristen Stewart
Barack Obama
Jennifer Love Hewitt
