Great music videos: Christina Aguilera - Ain't no other man

Since I was doing my last post on 1920's inspired videos I remembered this one by Christina Aguilera. It also has a bit of that gangster feel and I love how the beginning sounds like it's of an really really old record. And my God... This girl can sing. She sometimes almost brings me to tears just by the intensity in her voice. Just so powerful and so on time and so under control. Here is the video.