She’s all green, wouldn’t she be invisible on the green screen?

I thought the exact same thing

I was planning to say something about that, but you beat me on that.

Damn! This is awesome, adorable, (very) enticing, (very) interesting, inviting, lovely, hot and funny. In addition, I must say that not only that's a good low angle, a nice front view and a nice (action) pose on Millie's part, but she looks (very) sexy, (kinda) elegant and cool in that superhero suit, as well as cute, (very) lovely and stunning, too; great work by the way. XD

she's got the LEOTARD