Lily James has opened ... if I can do this,’” said James, before explaining her method for nailing the part. She continued: “But then I watched Mamma Mia! and reminded myself I’m playing ...

Here We Go Again' 'Mamma Mia! Here We Go Again' — Meet the Young New Cast and See Who They Play Lily James Didn't Speak for a Week Before Filming 'Mamma Mia 2' So She Wouldn't Lose Her Voice ...