"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.

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

The beloved musical "Mamma Mia" has arrived at the Landmark Theatre on Broadway in Syracuse. Performances on Tuesday, March ...

The musical’s original run was the ninth-longest in Broadway history; a six-month return engagement will start in August.

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

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 “Mamma Mia!” movie craze swept through Wright’s friend group in high school, but oddly enough, Wright — the designated ...

“Our auditions were two or three days long,” said junior Morgan Lum, who plays Ali. “You bring a song about a minute long, ...

After 25 years playing in London's West End and touring North America, "Mamma Mia!" is headed back to Broadway.

Mamma Mia! is returning to Broadway . The hit musical, which ran on Broadway from October 2001 to September 2015, will return ...