'No one needs to tear anyone apart.'
The best-selling novel comes to the big screen on Aug. 8, 2019.
ET spoke with Seyfried at the Good for a Laugh benefit in LA on Friday night.
The actress says she felt like the 'luckiest person in the world' on the set of the 2004 movie.
The stars stepped out in style at the annual Indie Spirit Awards in Santa Monica on Saturday.
Pierce Brosnan, Hugh Jackman and the 33-year-old actress all happened to be at the Geneva airport!
Cooper and Seyfried met on the set of the 2008 film, and dated for years before breaking up in 2011.
The blonde bombshell treated fans to a ridiculously translated rendition of "Dancing Queen."
The original cast is back (yes, including Meryl Streep!) along with newcomers Lily James and Cher.
ET spoke with the cast of 'Mamma Mia! Here We Go Again' about the star power in the upcoming film, in theaters July 20.
The former flames appear together again onscreen in the film's sequel, out July 20.
"We can tell the story without any guilt.”
The blonde beauties take on ABBA country in glitzy ensembles to kick off their film's press tour.
Find out which shade of the sunny hue is the perfect match for you with the help of our favorite celebs.