Some thoughts on Girls Aloud's 'Love Machine' video...
1) The Irish one is evil incarnate. You can tell this just by looking at her eyes. When I try to imagine what she must be like, I am reminded that ants will use the bodies of their dead to overcome an obstacle.
2) Cheryl is the only one they trust to do 'cute'.
3) The red-head one knows she doesn't belong. You can see fear in her eyes, and sometimes it looks like hysteria.
4) The other two only exist to give balance to wide-angled shots.