Emily in Paris star Lily Collins breaks down her favorite memory of starring opposite Julia Roberts in the Snow White movie, Mirror Mirror. She reveals that Julia finished shooting the day before her to go on vacation with her family, but production hadn’t finished one of Lily’s most important scenes in the movie. This led to Julia pushing her vacation up to come to set. The Oscar winner didn’t even need to be on camera. She was only there for Lily’s off camera, which taught Lily a huge lesson about being there for her co-stars.