There have been more celebrity relationships over the years than one could even imagine. However, not all of them started out faithfully. Some celebrities had secret affairs behind their spouses’ backs — and sometimes, they led to marriage.
Prince Charles and Camilla Parker Bowles
This could be the most famous affair in history. Prince Charles cheated on Princess Diana with his longtime love interest, Camilla Parker Bowles. Diana was fully aware of the affair and once said the famous quote, “There were three of us in this marriage, so it was a bit crowded.” Diana was killed in a car accident in 1997. Charles and Camilla wed in 2005.
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