CHLOË GRACE MORETZ

When it comes to battling anxiety, the Suspiria star recommends “whatever works for you,” she told Us at the Vulture Festival on Nov. 17. “Don’t overthink it.” For her, that means meditation, therapy — and amethyst crystals. “I have an amethyst by my bed which helps me to sleep and [is] grounding,” the 21-year-old explains. She also keeps copper on hand, which she says “helps open your third eye [and] open up to that other world.”