Halsey has said time and time again that her number one influence (as far as performing live goes) is Taking Back Sunday. More specifically, she's referring frontman Adam Lazzara, whose feminine and violent mic swings—around his neck, his stand, his arm...basically whatever and wherever he can twirl it—are iconic. Hal takes it and makes it her own. She sexualizes the moves, she makes them feel completely inventive and new. See? There's something to learn from your adolescence!