Anyone know what tool is being used to create AI singing voices/renditions of Mariah Carey singing Whitney Houston to other popular songs? Here's a bunch of re

Anyone know what tool is being used to create AI singing voices/renditions of Mariah Carey singing Whitney Houston to other popular songs? Here's a bunch of results on YouTube and some are really good https://www.youtube.com/results?search_query=mariah+carey+ai+voice+generator https://www.youtube.com/results?search_query=mariah+carey+ai...