It may be difficult to come up with good kids hairstyles, but maybe it is best to let their hair do its natural thing. This little girl has naturally curly blonde hair and it looks very sweet on her. She looks a little bit like the cat that ate the canary. Her curls make her look sweet and spunky at the same time.
A hairstylist would probably be the best one to cut her hair in a way that would allow it lay naturally. It is slightly angle cut being shorter in the front.