Blackface implies caricature. This isn’t attempting to be African American.
His visual media has quite a bit of this transhumanist stuff showing people made out of different materials, Hate or Glory shows a maniac who gets cast into gold for pleasure.
Considering he was working with Lady Gaga, who is also known for these extreme runway looks, I would say it was quite appropriate.
Donald Trump has been threatening Europe both militarily and economically. Two years ago it would have been completely different.