Riverdale stars Camila Mendes, Madelaine Petsch, and Lili Reinhart dressed up as Catwoman, Poison Ivy, and Harley Quinn for Halloween. They cosplayed as the Gotham City Sirens, a lost team from the DC Extended Universe. The actresses stunned in their costumes, with Mendes also sharing a photo of Petsch dressed as Poison Ivy. This tradition of Riverdale stars cosplaying for Halloween continues, and their cosplay received praise from fans and media outlets.
Kendall STUNNED as Marilyn Monroe, Megan Fox and MGK shared PDA in cosplay, Adele made a wicked Morticia, Anitta SIZZLED, Kate Beckinsale was unrecognizable and Lizzo was simply the best (via @toofab) https://t.co/SLZ9MXdBCJ https://t.co/SLZ9MXdBCJ
The women of Riverdale stunned as Gotham City Sirens (via @toofab) https://t.co/GTT7sYvHrh https://t.co/GTT7sYvHrh
Chloe Bailey dressed up as Cat Woman for Halloween 📸 https://t.co/eAmQOtNz0t
Riverdale stars continue a tradition and bring to life a lost DCEU team in a stunning cosplay featuring Poison Ivy, Harley Quinn, and Catwoman. https://t.co/1VSxj2coOA
Madelaine Petsch as Poison Ivy for Halloween 📸: Cibelle Levi https://t.co/x4CIaHQQan
Camila Mendes, Madelaine Petsch and Lili Reinhart as the Gotham City Sirens for Halloween. https://t.co/NvWWdU0PLV
‘Riverdale’ stars Camila Mendes, Madelaine Petsch and Lili Reinhart as Catwoman, Poison Ivy and Harley Quinn for Halloween. https://t.co/k9mRaCwSxX
Camila Mendes, Madelaine Petsch and Lili Reinhart as Catwoman, Poison Ivy and Harley Quinn for Halloween 📸 https://t.co/44wQAHLCDx
Camila Mendes and boyfriend Rudy Mancuso as Mario and Luigi for Halloween. https://t.co/63GGq5eXZ7