We’re re-hashing 20 years of drama & ridiculous outfits in honor of this very special day.

Have you looked at your calendar yet today? Allow us to save you the trouble: It’s 09-02-10! It’s a magical day that comes only once in a lifetime, and we’re celebrating it with a massive gallery and a very important question: Who’s YOUR favorite 90210 character of all time? Is it Shannen Doherty‘s bitchy Brenda Walsh? Matt Lanter‘s hopelessly broody Liam Court? Or perhaps Douglas Emerson‘s trigger-happy Scott Scanlon? Yeah, that’s right — we included Scott.