16. Ryan Gosling and Rachel McAdams
This one is going to break the hearts of many. It seems that The Notebook stars Ryan Gosling and Rachel McAdams didn’t always get along. When they were first reading lines together, Gosling asked director Nick Cassavetes to find another actress for him to read lines with. Once McAdams found out all hell broke loose and a screaming match ensued. However, these two pulled it together for one of the most iconic films and ended up dating for three years after.
Our next couple was breaking all the rules with their ‘dirty dancing’ but turns out things weren’t quite so hot behind the scenes!