Angelina Jolie and Brad Pitt are set to have a spontaneous wedding.

The couple - who raise six children together - are determined not to worry about their nuptials, and think a spur-of-the-moment decision on a date to wed would be best.

A source close to the couple told America's OK! magazine: "Angelina has always toyed with the idea of getting married to Brad. She's always followed her gut instincts in life, love and family. As the kids get older and they add to their brood, they want to make as few complications as possible.

"They'll wake up one morning and know it's the right time. With everything that they do, the decisions they make are for the greater good of the children and the family."

It was recently revealed Brad - who is divorced from "Friends" actress Jennifer Aniston - is unsure about marrying Angelina, because he is scared of a second failed marriage.

A source said: "Brad's divorce from Jennifer was painful. It was hard on his parents and he considers it a major failure in his life.

"His big excuse for not marrying Angelina is that he hates even the possibility of something like that happening again."

(Agencies/China Daily October 31, 2008)