However you feel about Bluetooth earpieces, sometimes you need one. . . to re-create the famous scene from Cyrano de Bergerac (younger generations recognize it as Roxanne), like Serena did in this week's episode of Gossip Girl.
Fun plot twist aside, of course, I noticed that Serena was wearing a recognizable — and super chic — Jawbone Bluetooth Headset in Ramblin' Rose, to get her feed of dialogue from Vanessa. The champagne pink color is girlie, stylish, and will disappear into your hair, if you need it to.