Lily James during the Mamma Mia! Here we go again' Musical Photo

Downton's Lily James goes from Lady Rose to young Donna in Mamma Mia! Here We Go Again

1,348 James Lilly White Stock Photos, High-Res Pictures, and Images - Getty Images

Mamma Mia: Lily James on playing young Meryl Streep, meeting Cher, and singing Abba for Abba, The Independent

New Trailer: 'Mamma Mia! Here We Go Again,' Starring Cher - The New York Times

Mamma Mia! Here We Go Again — Meet the Young New Cast

14,414 James Parker Stock Photos, High-Res Pictures, and Images - Getty Images

Is Lily James Really Singing in Mamma Mia! Here We Go Again?

Mamma Mia! Here We Go Again (2018)

Amanda Seyfried, Pierce Brosnan and Lily James during the Mamma Mia! News Photo - Getty Images

3,689 Mamma Mia The Musical Stock Photos, High-Res Pictures, and Images - Getty Images

Amanda Seyfried and Lily James during the Mamma Mia! Here we go

14,414 James Parker Stock Photos, High-Res Pictures, and Images - Getty Images

MAMMA MIA! 2 Here We Go Again Young Donna Lily James On Set Interview

2,413 Mamma Mia Here We Go Again Stock Photos, High-Res Pictures, and Images - Getty Images

206,392 Avain Stock Photos, High-Res Pictures, and Images - Getty Images