Seyfried's performance adds to the film's appeal, carrying both the story and the music throughout the years. Mamma Mia!'s ...

For almost a quarter of a century, audiences have clamored for the fun and festivity of "Mamma Mia," the hit stage show based on the music of Swedish superstars ABBA.

Mamma Mia! Here We Go Again is a relentlessly sunny musical romp: EW review Cher was in an ABBA music video and more fun reveals from the Mamma Mia! Here We Go Again cast The story behind those ...