Popsugar Fashion Celebrity Fashion Halsey Performs in a Black Christian Siriano Dress on SNL Halsey Wears a Heart-Shaped Christian Siriano Gown on SNL — And Really, It's a Work of Art 11 October 2021 by Sarah Wasilak Halsey performed on SNL with special guest Lindsey Buckingham to sing her new song "Darling" off her fourth studio album If I Can't Have Love I Want Power. For the look, they stayed true to their all-black colour palette as of late, sourcing a dramatic Christian Siriano gown from the fall/winter 2021 collection. Halsey works with Image Architect Law Roach on her outfits, and we're not at all surprised that the duo delivered for SNL, finishing off the moment with black, mesh finger-less gloves and a netted hat, both of which were their own personal touches and not originally debuted on Siriano's runway. The design features puff sleeves, a plunging neckline, fitted, drop waist, and an architectural skirt that protrudes at the hips and seemingly forms a heart shape. If this is Halsey's signature brand of spooky-romantic, we're certainly into the vibes. Ahead, see Halsey's dress on the catwalk and re-watch their impressive performance alongside Buckingham on the show. Related: Halsey May Have Been Serenaded by Harry Styles, but Our Eyes Were on Those Low-Rise Pants Halsey Wearing Christian Siriano For Their Performance on SNL Image Source: NBC 1 / 5 Image Source: NBC 2 / 5 Halsey's Christian Siriano Dress on the Fall/Winter 2021 Runway Image Source: Getty / Mike Coppola 3 / 5 Image Source: Getty / Mike Coppola 4 / 5 Watch Halsey and Lindsey Buckingham Sing "Darling" on SNL 5 / 5 Celebrity FashionLaw RoachNBCHalseyAll AnglesChristian SirianoSaturday Night LiveDresses