Credit: Giovanni Rufino/The CW © 2011 The CW Network, LLC. Photo: Blair and Dan in Season 4, Episode 17: "Empire of the Son"

Blair has done it. She’s finally made out with the three main male players on the Upper East Side. Over the four seasons of Gossip Girl, she’s exchanged some seriously passionate kisses with Chuck, some sweet, youthful smooches with Nate, and now an intense lip lock with Dan!

But which one moves you the most, Gossip Girl fans? We have our favorite — but we’ll let you decide. Watch these videos to refresh your  memory, and then sound off in our poll below!