Still missing Gossip Girl? Well, this is your lucky week. Not only did Blake Lively absolutely nail it at the Met Gala in a nude Gucci gown, but now our beloved Serena van der Woodsen has brought us another look we <3. Rocking a blue Gucci dress at the brand's Chime For Change event last night in NYC, Blake gave us a masterclass in all-weather leather. Long sleeves not a part of your summer steez? No matter. Go for a leather skater dress and dress it down with a pair of chunky boots for ultimate 90s cool. Boom! You're set.