First of all, you should know that color is the common point of most collections. If you want to be in fashion, you shouldn’t be afraid of wearing bright red or blue for your wedding suit which is a chanllenge for the traditional black and white wedding suits. The days when men would only wear black, brown and navy are long gone, so be bold enough to wear color this fall!
One of the bright colors that we saw on the fall 2011 runways is mustard. The Alexander McQueen fashion house opted for an elegant, bold look, with a long coat, while Costume Nationale chose knee length and black borders that emphasize the nice hue. More casual looks come from Balenciaga and Hermes, looks that you can wear throughout the day for work, going out and even at casual parties.
Bright red has been all over the runways. The funkiest look comes from Louis Vuitton, who designed an all-vermillion outfit, that combines classic tailoring with dangling puffa. You can find a similar hue at Alexander McQueen, who brings us a long coat, with gray cuffs and fur collar, combined with leather pants and boots. At the sportier pole, we’ll find Balenciaga, who suggests a casual, comfortable look with a red baseball-like jacket; and Moschino, whose entire collection was inspired by rugby player outfits – red leg-warmers over trousers and a puffa jacket, or shorts with a striped long-sleeve. Red pants seem to be in the spotlight this season, as seen at Balenciaga and Louis Vuitton.

Nowadays, there are a variety of designs of wedding dresses for you to choose and every girl wants to have a unique and fabulous piece of wedding dress for their big days. So why not try something new? One of those “recovered features” are halter necks, which were in fashion in the middle of the 20th century and now are back again.
A strap around the nape, with laces and semi-precious stones can decorate the bride’s neck. In this way, this part of the body will look beautiful and it is not necessary to add other jewels on the neck because the semi-precious stones are enough. Designer Jesús Peiró, is one example of this trend. Nowadays, he is one of the most important designers of bridal gowns and wedding dresses.
Well, nowadays a considerable number of designers have adapted this vintage look to their last collections with some variations and different and suggestive styles. Of course, all of them try to add a sophisticated touch, which is an important point when they are designing wedding gowns.
We remember Marilyn Monroe: one of the most popular images about her is the scene where she is standing over the street grating and the air is blowing her skirt up, allowing us to see her beautiful legs (oh yeah! very sexy legs!) from the movie “The seven year itch”. That was a halter neck dress with a single strap around the neck, uncovered shoulders and back.

There are various occasions so you sould dress differently to suit the theme of every occasion. And also for various wedding sites, you also should dress differently, which is of great importance to the whole ceremony.
Flattering Tuxedos
It's necessary for grooms and groomsmen to find tuxedos that flatter their body shapes. 
The Knot shows that men can hide overly thin and overly fat bodies with the right type of tuxedo. For example, light tuxedos stress a husky body. If a groom was not successful in his pre-wedding diet, he might want to choose a darker color. The shape of the tuxedo must fit the groom correctly in length and width to look wonderful.
Religious Customs
As for a religious ceremony, men need a certain type of clothing to suit the atmospehere of the religious ceremony. Christian church weddings, for example, are 
formal events that might demand traditional black tuxes with standard white shirts and black bow ties relying on the sites of the wedding. If a couple decides to get married in a church, men may be able to choose from the traditional black tuxedo relying on the bride and groom's preferences.