DARK PHOENIX: Halston Sage shared BTS photo of her in Dazzler makeup.

Actress Halston Sage has shared a behind the scenes look at her in makeup for her DARK PHOENIX cameo as mutant songstress Dazzler. Sage had to keep silent on her brief surprise appearance and was elated to finally mention her role to fans.

“DAZZLER!!! I’ve had to get very good at keeping this a secret but DARK PHOENIX IS IN THEATERS TODAY! So excited to be a part of the X-Men family,” wrote the actress during the film’s opening weekend.