This must have been thought up by a photographer who doesn't have a nice studio and props available and so this is one of those "use what is available to you" things. Or to make that point. Anyway here are some with my daughter modeling. My lens didn't like the lighting so next time I'll remember to increase my iso and shutter speed to get better focus.
(D500 Sigma 50-100 iso 250 ss 1/160)