Sadie Sink FINALLY Reacts to Spider-Man: Brand New Day Theories! 🕷️😳

Sadie Sink finally reacts to the viral fan theories surrounding her mysterious role in Spider-Man: Brand New Day during her appearance on The Tonight Show Starring Jimmy Fallon! ???? Fans have been speculating for months about who she's playing—Jean Grey, Mary Jane Watson, Black Cat, or someone completely unexpected. Her reaction only fuels the mystery! What do you think? Who is Sadie Sink really playing in Spider-Man: Brand New Day? ???? Comment your theory below! #spidermanbrandnewday #spiderman #sadiesink #tomholland #marvel #mcu #jimmyfallon #marvelstudios #shorts #tonightshow #marvelstudios #mcu #zendaya