Just like looking back at old photos of family and friends, exploring the pasts of some of the most beloved celebrities can be quite interesting as well. Take a look at this gallery of throwback photos of your favorite actors, musicians and celebrities.

Mario Lopez

Alicia Keys

Alicia Silverstone

Lenny Kravitz

Mark Wahlberg

Michelle Obama

Nicole Kidman

Julia Louis-Dreyfus & Charlie Hall

Reese Witherspoon

Will Smith

Drake