Amanda Seyfried On How Sabrina Carpenter & Sydney Sweeney Can Join 'Mamma Mia 3' Cast: "Maybe She Has A Cousin" – Deadline

Amanda Seyfried On How Sabrina Carpenter & Sydney Sweeney Can Join ‘Mamma Mia 3’ Cast: “Maybe She Has A Cousin”  DeadlineAmanda Seyfried Wants Sydney Sweeney to Join ‘Mamma Mia 3’ Alongside Sabrina Carpenter: ‘A Bunch of Girls Want to Be Part of It, and I’m All for It’  VarietyAmanda Seyfried Wants Sabrina Carpenter & Sydney Sweeney to Belt ABBA With Her in ‘Mamma Mia 3’  YahooEverybody Wants to Cast Sabrina Carpenter  VultureAmanda Seyfried Is Pretty Sure ‘Mamma Mia 3’ Is a ‘Done Deal,’ Floats Sydney Sweeney for Cast  Rolling Stone