Three, with the exception of incorrect lighting (flash).
I would say that the hair looks better (you can see the color and highlights most clearly; the hair is neither flat nor bushy - which is what turned me off from four). The eyes are more clearly visible (partially due to the make up). And she also has a different aura. That's also what turned me against four. She does not seem as vibrant and alive in four, even though the lighting is probably better.