Amanda Seyfried Wants Sabrina Carpenter & Sydney Sweeney to Belt ABBA With Her in ‘Mamma Mia 3’

Sabrina Carpenter and Sydney Sweeney are two of entertainment’s busiest women, and Amanda Seyfried wants to add one more gig ...

Amanda Seyfried Wants Sabrina Carpenter and Sydney Sweeney to Join ‘Mamma Mia 3’: ‘I’m All for It’

"There’s a bunch of girls that really want to be a part of it," the actress says of the "Espresso" singer and "Christy" star.

Amanda Seyfried says Mamma Mia 3 is a "done deal" – and reveals her dream co-stars

Amanda Seyfried wants a third Mamma Mia! to happen just like the rest of us as she's put together her dream cast for the ...