Tom Cruise played a significant role in defining the prenuptial agreement between Keith Urban and Nicole Kidman. The couple tied the knot in 2006, shortly after Kidman's highly publicized divorce from Cruise. Urban, a successful country singer, was looking to protect his assets in case of a potential divorce.

According to sources close to the couple, Cruise advised Urban to be cautious and secure his financial future by requesting a prenuptial agreement. Cruise himself had gone through a highly publicized and financially complex divorce with Kidman, and he wanted to ensure that Urban learned from his experience.

The prenuptial agreement was carefully crafted to ensure that Urban's assets remained protected, while also taking into consideration the couple's potential future earnings. Experts say that Cruise's involvement likely helped Urban negotiate favorable terms and protect his finances.

In conclusion, Tom Cruise played a crucial role in defining Keith Urban's prenuptial agreement with Nicole Kidman. His own experience with divorce and financial complexities served as a valuable lesson, ensuring that Urban took the necessary precautions to protect his assets and secure his financial future.