It's not "Christian" grooms that wear black as it is Western grooms wear black. It is a fashion tradition from European cultures for men to wear suits to formal occasions and over the years the traditional black suit became most popular. Today, it still is the most popular. It doesn't have anything to do with beliefs.
For grooms black is the traditional color for their tux. For the bride a white dress symbolizes purity, so it is the traditional color. However some women prefer black or think they look better in it so they pick a black dress.
Sometimes.
Jewish wedding traditions vary by region and country. There is no universal rule that it has to be black. In fact, many grooms dress in white suits.
i dont know can someone tell me
Look in the Bible.
ask the bride what she would prefer
Muslim grooms wear what they find suitable according to their country traditions, cultures, and practices. However, it should comply with Islam religion requirements for Muslim men clothing. Refer to related question below.
its the bride and grooms day if they are okay with it then its okay
Blaze Orange?
Yes. If the groom is very religious, he might wear a suit jacket of extended length.
Kyle Grooms
It's entirely the grooms' choice. Straight men do not have to wear tuxedos and neither do gay men.