ET exclusively spoke with the actor on the set of 'The Art of Racing in the Rain.'
The 33-year-old actress is hoping the pop star thought her performance was fetch!
ET spoke with Seyfried at the premiere of her new film, 'The Art of Racing in the Rain,' in theaters Aug. 9.
The actress took to Instagram to say sorry to Arielle Charnas.
'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.