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If it feels as though everyone in Hollywood has dated each other, that's because they basically have.
But while we remember many high-profile celebrity romances, there are some that we have since forgotten about.
Until now.
Here are 17 celebrity couples you probably forgot ever existed.
Laura Dern and Billy Bob Thornton.
![laura dern billy bob](https://cdn.mamamia.com.au/wp/wp-content/uploads/2020/04/28181406/GettyImages-2327793-1.jpg)
Although everyone remembers Billy Bob Thornton dating Angelina Jolie, before they got together he was with Academy Award winner, Laura Dern.