This List of Celebs Who May Have Cheated On Their Famous Partners With Other Stars Will Break Your Heart

Not every Hollywood romance has a traditional beginning. Some of the biggest power couples in the industry started out with one of them acting as the other man or woman in a relationship — and the other, the cheating partner. It's not a pretty way for these couples to start out, but hey, at least some of them found lasting love, right? (And to the side of the triangle who was cheated on, we all know that you're way, waaaaay better off.) Click through to see the celebrities who allegedly cheated on other stars.