Actually, you could provide more info, instead of a one-liner, so that experts here can give you some advice.
are you looking to wedding shoot, as in professionally, or taking photos during your friends or relative wedding for fun?
We also don't know you personally to know your skill level and your interest enough to help you.
If you want to do so professionally, do visit the photography business forum for better advice. If you are doing it for fun, any camera can do it for you, if you know what to do with it.