Iphone photo art? Some days are like that ...

After I took the clips to head, I used the iPhone to document the mess. I am hoping someone can tell me how am I taking these pictures. I merely aimed the phone at her lovely shaved head and snapped the shot. It looked fine, so I took a few more. Those came out perfect. In fact, I only discovered the artsy look when I went to email it

Oh yea. This is my second photo in this technique

Help. What am I doing to get it to look this way.