Source: Bang Showbiz NewsJessica Biel and Justin Timberlake took almost a year to plan their wedding.The couple got engaged last Christmas and Justin revealed ever since his romantic proposal in Big Sky, Montana, the happy couple were working on getting their big day just right.People magazine senior write Jennifer Garcia, who interviewed the couple on their recently wedding day in Italy, said: "Justin told me that since the day he proposed on top of a mountain in Big Sky Montana, the two of them have been planning this incredible wedding."The most important thing to them, they wanted it to be personal."Jessica recently confessed she started crying when Justin serenaded her walk down the aisle.The groom's special gift to his wife was to sing an original song he wrote for her and perform it at their Italian wedding last Friday and the actress just couldn't hold back the tears.Jessica said: "That definitely started the tears. Not just for me either, for pretty much everyone who was there."Justin added: "I figured if there was going to be something I was going to be able to offer it was to sing her down the aisle. Grown men were weeping. Hopefully it's because I didn't sound bad."