The superstar, who starred in Cinderella, revealed that she wrote the film's hit song Million to One during a challenging time in her life. Speaking to The Hollywood Reporter, Camila explained how working on the fairytale movie helped her cope with her mental health struggles. "I don't think I know how to write in any way that isn't personal to me," she told the publication. "When I was working on Million to One for Cinderella, to be totally honest, I was going through a really hard time with my mental health." She continued, "It was just a period of a lot of anxiety and sadness for me, and that song had me feeling like, 'I can overcome this. I know that I can make my life better.'"