"That wrap party specifically, I was drunk. Everybody was," the actress tells PEOPLE What happens at a Mamma Mia! wrap party ...

Thankfully, Seyfried did still have a chance to show off her stunning singing chops in a new upcoming original musical film ...

At the ninth annual Love Rocks NYC benefit concert, the singer took time to pose with her onscreen granddaughter.

Amanda Seyfried recalled the wild 2007 Mamma Mia! warp party after photos of the cast were leaked.That was 18 years ago, I ...

The ‘Long Bright River’ star reflects on using her own experiences to develop Karen Smith and what it was like working with ...

Kicking things off with the latest news on Mamma Mia 3. We all know the movie is in the works, but now it’s rumored that the ...

The 'Long Bright River' actress and producer says she's done with boredom (and her own insecurities), so stop offering her ...

Amanda Seyfried recalled an unfortunate moment at an awards show when her dress fell apart in front of Glen Powell: 'My boobs ...

From 'Seven Veils' to 'The Housemaid,' Amanda Seyfried opens up about her busy year — and her sweet routine for staying ...

The "Mamma Mia!" franchise star's recent performance has Mitchell fans suggesting she portray the music legend.

"Show me the money!" the 'Long Bright River' actress joked, before explaining the scheduling logistics behind the movie ...