Nah, there are videos of her creating pieces from start to end. While the girl has no ability when it comes to drawing and rendering (but she has the talent to develop it), she has a fantastic eye for composition, color, and contrast (in geometric form, color, visual spacing), and her paintings have a natural flow to them. People can hate on abstract art all they like (heck, there are famous abstract painters of whom I am not a fan, and the same goes for other styles as well). She does have loads of natural ability though, and she's going to be an absolutely incredible and accomplished artist as she continues to expand her abilities.
I don't mean that she didn't pick the colors for the paint, but what about the idea of using the spray bottle the get the look/illusion that the spray bottle gives or arranging the color of the 4 or 5 different canvases? I don't believe the videos every shows that.
If you put tools, material and paint in front of a child that child is going to use and experiment with as many of them as they can. The majority of the time (if the child doesn't get bored) you are going to get something that looks pretty because of all the colors, tools and material used. That is the case with her painting.
The is some very good abstract/modern art out there but it seems the majority is not so much about skill as it is about having pre-existing fame, money and/or knowing the right person/people. Just look at paintings that Mikey Teutul paints and how much some of his paintings sale for.
I am also not sure she can become an incredible artist. Not that she doesn't have potential, but because she is going to grow up with the belief that what she is painting now is great art and will likely continue painting the same way. I didn't say accomplished because apparently skill (at least skill alone) has nothing to do with becoming an accomplished artist.
Makes me think of the episode of Doug. The one where his painting gets first place but was actually something his dog did completely on accident(his real painting actually being on the other side of the canvas).