Sydney Sweeney on Barbarella Reboot and Euphoria Halloween Costumes (Exclusive)

Sydney Sweeney speaks with ET's Deidre Behar at the ‘Elle’ Women in Hollywood gala on Monday in Los Angeles, where she was an honoree. The actress reflects on what it means to be recognized and how special it is for her to work alongside amazing women on her projects, including Isabela Merced and Dakota Johnson. Sydney also shares her excitement for her upcoming film with Dakota, 'Madame Webb,' and 'Barbarella,' a reboot of the 1968 film starring Jane Fonda. Sydney then gives her opinion on people dressing up as her 'Euphoria' character, Cassie, and Alexia Demie's Maddie for Halloween. Exclusives from #EntertainmentTonight