It's unlikely these fresh-faced youths were aware of the stellar careers that awaited them when they had these high school pictures taken.
A newly-released before-they-were-famous set of images has been published online as part of genealogy website Ancestry.com's US School Yearbook Collection.
But just who are these A-listers in waiting? Click on the photo below to find out.
CLICK ON THE PHOTO TO FIND OUT WHO THESE CHILDHOOD PICTURES BELONG TO