While we love a great celebrity style moment (think Angelina Jolie at the 2012 Golden Globe Awards) that will keep us talking for weeks, we can't deny the bits of pleasure when we pause to notice the total transformation -- from geeky high student to Hollywood star.
So we're asking: do you recognize these famous faces before found their signature style? And, if you're craving even more famous-awkward-phase celebrity photos, check out our "Before They Had Stylists" slideshow.
Photos: Seth Poppel, Yearbook Library
The clock will start as soon as you submit your first answer.