Vanessa Paradis
Many celebrities are content with their relationships without the official contract of marriage. The best examples are Vanessa Paradis and Johnny Depp, as they dated for 15 years and even had children together. At the time, Vanessa was quoted as saying they were in a committed relationship. It may have been a good idea to not make things official because they ultimately broke up and Johnny moved quickly to his co-star, Amber Heard. The above partnership did not last long either. Vanessa is still single, on the other hand.

Vanessa Paradis