Exes Amanda Seyfried and Dominic Cooper 'Had to Be Delicate' With Each Other While Filming 'Mamma Mia! 2' Amanda Seyfried and Dominic Cooper in Mamma Mia! 2
Mamma Mia 2 star Amanda Seyfried has mixed feelings about a third film
Amanda Seyfried Would Say Yes to Mamma Mia 3 | PEOPLE.com
Amanda Seyfried Confirmed for Mamma Mia! Sequel | Playbill
Amanda Seyfried Weighs in on a Possible Mamma Mia 3 Movie - E! Online
Amanda Seyfried: There Are Not Enough ABBA Songs for 'Mamma Mia! 3' - superstars.news