Occasionally when a girl is introducing her fiancy, a ceremony is organised at home, and many people are invited.
This is some of the ceremonial dresscode.
The two ladies in the middle are the bride and her matron dressed in a gold and red colour mushanana.
The other ladies in a blue mushanana are the other escots.
This is how the gents do it.
A suit with a kanzu on top of the trouser, and the coat onto the kanzu.
So the ladies put on a mushanana, though on some occasions a gomesi, and the gents put on a kanzu.