Do Chuck Bass and Blair Waldorf end up together on "Gossip Girl?" Here's what happens to these two crazy, super-wealthy kids.

But every Gossip Girl fan will know the true mark of a Blair Waldorf fan-girl was her headband. Velvet and padded, embellished or even a tied silk scarf – no outfit was complete without the head ...

Any noughties teen worth their salt will remember Gossip ... Blair Waldorf, Penn Badgley, who played lost soul Dan Humphrey, and, of course, Blake Lively, who played ultimate cool-girl Serena ...