I didn't grow up on the original jukebox musical, but watching Lily James and Amanda Seyfried dance around Greece was exactly ...

Katherine lost her home and her beloved pet cat, Aggie, in the Los Angeles fire. After two months, Katherine got the news that Aggie had been found. See their heartwarming reunion!

ABBA recorded their 1975 hit 'Mamma Mia' on March 12, 1975, after initially thinking about giving it away to another band.

Seyfried turns the spotlight on the pain and power of the opioid epidemic playing a beat cop chasing a serial killer.

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

Peacock's 'Long Bright River,' which premieres Thursday, employed many actors, consultants and artists with ties to Philadelphia to capture the story's Kensington setting. Above, the show's stars ...

When Amanda Seyfried was on “The Tonight Show Starring Jimmy Fallon” last week, she performed an incredible cover of Joni ...

Amanda Seyfried Teases ‘Mamma Mia 3’ #amandaseyfried #mammamia #shorts More from Entertainment Tonight: Exclusives from ...

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

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 ...

Seyfried, of course, has musical form, having previously starred in both Mamma Mia! movies. Not only can she sing, though - during a recent appearance on The Tonight Show Starring Jimmy Fallon she ...

Mamma mia, here I go again, my, my, how can I resist you? Mamma mia, does it show again? My, my, just how much I've missed ...