Steve Lacy comment sparks talk of Sadie Sink as Jean Grey

A musician's red carpet comment has ignited widespread speculation that actor Sadie Sink is playing the iconic Marvel character Jean Grey in the upcoming film "Spider-Man: Brand New Day." The incident occurred at the film's Los Angeles premiere on July 27, where singer-songwriter Steve Lacy, who contributed a song to the soundtrack, was asked which character he was most excited to see.

Lacy responded by saying, "Jean. I like Jean. She's the villain, but there's a reason to her madness." The interviewer reacted with visible surprise and asked if he had just shared a spoiler, to which Lacy reiterated that he liked the character without offering further clarification. The clip quickly spread across social media, with many fans interpreting the remark as an accidental confirmation that Sink is portraying Jean Grey, a powerful mutant traditionally associated with the X-Men.

Marvel Studios has kept Sink's role a closely guarded secret since her casting was announced in March 2025. She has been largely absent from promotional materials, and the studio has not commented on the character she plays. Director Destin Daniel Cretton recently stated there was a deliberate reason for the...