Hollywood's Top 18 Most Drastic Celebrity Haircuts (PHOTOS)

February 21, 2011, is a day that will live in infamy — Justin Bieber (before, June 2010 at left) trimmed his bangs! Now, we wouldn't normally call this cut drastic, but for Bieber-fever stricken tweens (and one doll company) it was pretty significant. So let's take a moment of silence to look back and remember.