If I hadn't watched the video, I would have said the girl was entirely CGI. They changed her proportions to be too long limbed, her skin tone to look poreless and plastic. No disclaimer needed. She wasn't real, by the time they were done, and she didn't look it.
There's is actually very little reason to even higher live models any more. Some really good artists are making very convincing CGI people already.
These actual CGI images look more real than the video model after her make over.
Does it matter if we know it's real? False advertising is still false advertising, with or without a disclaimer that no one will read. You stick a disclaimer on there and the false advertising suit becomes null and void.
-Will