Last weekend, Lili Reinhart went to Vas Morgan and Michael Braun Halloween party with her friends and previous co-stars Madelaine Petsch and Camila Mendes. After being the Sanderson sisters last year and the Powerpuff Girls in 2020, the trio went as Gotham City Sirens this year. Lili Reinhart was dressed as Harley Quinn, Madelaine Petsch went as Poison Ivy and Camila Mendes chose Catwoman. Like last year, the three girls did a small Halloween photoshoot with Cibelle Levi.