Amanda Seyfried On How Sabrina Carpenter & Sydney Sweeney Can Join ‘Mamma Mia 3’ Cast: “Maybe She Has A Cousin”

Amanda Seyfried already has an idea of how to bring Sabrina Carpenter and Sydney Sweeney into the Mamma Mia 3 storyline. Although a sequel to the jukebox musical has not been officially greenlit, Seyfried is hopeful that it will happen and has proposed that Carpenter and Sweeney join the cast. “Maybe I’m just naive, but I’m pretty […]