Marvel Studios spent months hiding one of the biggest secrets in 'Spider-Man: Brand New Day', Sadie Sink's character, but that mystery may have been undermined when musician Steve Lacy appeared to name her role during the film's world premiere.
In a red-carpet interview, Lacy was asked which character he was most excited for audiences to see. His response was simple: 'Jean.' The comment immediately ignited speculation online that Sink is, in fact, portraying Jean Grey, the X-Men telepath.
