She tells Elle magazine, "I got my heart broken pretty hard.
I was just kind of foolishly thinking that the two of them (Cooper and Negga) were done and Dom and I were involved. he'll always be in my life, regardless of what his girlfriends or future wife think.
The pair first fell in love while shooting hit 2008 musical Mamma Mia!
in Greece, but their romance hit the rocks due to their hectic work schedules.
Amanda Seyfried is currently married to Thomas Sadoski .
JAMES CORDEN’s best pal Dom has been in a rocky on-off relationship with Irish actress RUTH NEGGA for six years but yesterday the actor’s rep would not confirm whether they are still together.
Either way, Ruth won’t be too happy to see him getting on so well with Suki.
Cooper was linked to another actress, Ruth Negga, who is now his girlfriend, in 2009 while they were still dating, and Seyfried admits it broke her heart to see the allegations in the press.
But despite their troubled past, the Les Miserables actress is adamant she will maintain a friendship with the actor no matter who he is dating.