Cousin walking my mother down the aisle
My cousin is walking my mom down the aisle. He is not in the wedding party. Does he get a tux anyway?
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My cousin is walking my mom down the aisle. He is not in the wedding party. Does he get a tux anyway?
Yes he should.
I don't think it is necessary, unless your wedding is black tie optional/required.
I think a nice suit would work.
A nice suit is fine - maybe leave it up to him.