There are plenty of videos of her at that weight. All those videos are shot at the same time, they just style her hair differently, sometimes they dye it or give her a wig. They rent a house and do a bunch of videos at the pool, then the bedroom, the shower, the kitchen, bbq area, the living room, basement, garage, etc. All 40 videos or whatever are shot in the same day or week then posted slowly for the next 3 years. You can tell because she has the exact same bruises, marks on her body, or other tell signs that imply everything was shot literally the same day lol