FLASHBACK: Celebrities When They Were Young Adults! [PHOTOS]

Youth. Sometime it seems so fleeting!

Some people seem to try and hold on to youth forever, and the time we spend in high school is either a scared time or a living hell. Regardless, some people just can move beyond that high school mentality.

High school yearbook photos can be cringe-worthy, but they are like a time capsule of that time in our lives.

PHOTOS: 19 Celebrity Childhood Photos – Can You Guess Who Is Who?

Before they were famous, all of these celebrities had to endure the taking of the yearbook photo. Some of them were as awkward as your average teenager.

Click through the photos and vote on whose yearbook pics are the most embarrassing.