Billie Eilish and Harry Styles have been cast in a new film series for Gucci.The two musicians are set to feature in Ouverture of Something That Never Happened, a seven-part film series directed by cult filmmaker Gus Van Sant and Gucci’s creative director Alessandro Michele.The series is keeping details under wraps, but has revealed that it will feature actor and artist Silvia Calderoni walking around Rome, bumping into various musicians including Eilish and Styles.Other guests will include