On-Screen Love Interests Who Made It Work In The Real World

Amanda Seyfried And Dominic Cooper

Photo Credit: Bruce Glikas/FilmMagic

Amanda Seyfried dated her Mamma Mia! co-star Dominic Cooper for three years. They played young lovers on a Greek beach — how could you not fall in love?

Unfortunately, Dominic ended up breaking Amanda’s heart. It’s hard to keep a relationship going when you’re not living in a movie. Seyfried has said that falling in love on set is “one of the easiest things in the world. You’re put in a situation where you have to make out with each other. It’s easy for things to get carried away.”