Here's what people say 21 celebrities were really like in high school

Ever wonder what celebrities were like when they were just normal, awkward teenagers? 

A recent Reddit thread asked members of the social network one question: "Redditors who went to high school with someone famous, who was it and what were they like before their fame?"

The thread was quickly flooded with hundreds of replies about stars in their pre-stardom days - and INSIDER picked out some of the most memorable.

Disclaimer: Since this is Reddit, INSIDER was unable to independently verify any of the claims made below, but they sure are fun to read.