Demi Lovato Introduces Us to a Very Young Simon Cowell
Our favorite celebrities continue to offer more glimpses into their personal and professional lives through Twitter (and Instagram)!
For example, Demi Lovato unearthed a vintage pic of her fellow X Factor judge on May 29, tweeting, "Well, well. Look at this ancient pic I found! Same T-shirt, same middle part. Recognize this, Simon Cowell?"
Click through for the rest of the snapshots!