I wouldn’t have Kanye perform. You can’t trust him to not go out there and do something that would embarrass Trump. I’d be worried about him pulling a “Trump hates black people” moment.
Kanye is nuts. And a publicity whore. Doing something like that would make him a hero to the left and MSM.
I picture him jumping up just before the swearing in, rushing over and saying “Imma gonna left you finish, but first...”