When it comes to Gossip Girl, Blair (Leighton Meester) and Chuck (Ed Westwick) will forever go down as the show's most iconic couple. Not only did we swoon over Chuck Bass and his devilish charm, but there's a big part of us that aspired to be as great as Blair Cornelia Waldorf. While they were extraordinary on their own, together, they were a force to be reckoned with. Even through all the drama and heartbreak that came with the Upper East Side, they managed to persevere, like only soulmates can do. As the show celebrates its tenth anniversary this year, let's look back at how Blair and Chuck's epic love story came to be.