CHRISTIAN SIRIANO SPRING/SUMMER 2022 NYFW SHOW WHAT: Christian Siriano Spring/Summer 2022 Runway Show WHEN/WHERE: Tuesday, September 7, 2021 / 7pm ET / Gotham Hall in NYC WHO: Christian Siriano Designer, Katie Holmes Actress, Lil’ Kim Musician, Busy Philipps Actress, Kristin Chenoweth Actress and Singer, Alicia Silverstone Actress, Kim Petras Musician, Coco Rocha Model, Leah McSweeney…