Most of them probably didn't even know Shuri had been Black Panther lol.
They didn’t. But they found one google image of her in a suit and haven’t been able to let it go since. Same with Madame Slay.
T'Challa
A.K.A. The Black Panther
King of Wakanda
King of the Dead and The Champion of Bast
Two-Time Time Magazine "Person Of The Year"
Six-Time People Magazine "Sexiest Man Alive"