My wedding was 63 years ago in a Church with lots of guests etc. But I did not have a wedding song. I don't know if that was the custom then or not. And I can't ask because only a few of the guests are still going strong but probably don't remember any details.
I bless the day I found you
I want to stay around you
And so I beg you, let it be me
Don't take this heaven from one
If you must cling to someone
Now and forever, let it be me