I haven't actually seen her performance in American Horror Story myself, so I can't really say. But I've heard she can bring a lot of presence to a role.
The special thing about it could be Patti LaBelle's powerful and soulful voice that brings a unique charm to the Christmas story. Her vocal range and emotional delivery make it stand out among other Christmas music.
Well, to know the role of Patti LaBelle in American Horror Story, one would have to research the different seasons. Some actors appear in just one season with a particular character arc. Maybe she had a guest appearance or a more prominent role in a certain season, but without looking into it more closely, it's hard to say.
Patti Cakes is not based on a true story. It's a work of imagination crafted by the filmmakers to bring a unique and engaging narrative to the screen. There are no real-life events or people directly associated with it.
I'm not aware of the exact reception. It could have had a mixed response. Some might have praised it for its unique perspective, while others might have been critical.
I'm not sure specifically what Patti Davis' first novel is about as I haven't read it in detail. But it could potentially be about her personal experiences, her views on society, or it might be a fictional story inspired by people she has known or events she has witnessed.