Here are some of Christina's videos. Ill post more as I track them down.
You will need RealPlayer 9 or higher in order to view these. if you dont have it, you can get it at Real.com

'The Voice Within'

[ Low ] [ Medium ] [ High ]

'Can't Hold Us Down'

[ Low ] [ Medium ] [ High ]

'Fighter'

[Download]

  

'Beautiful'

[ Low ] [ Medium ][ Hi ]

'Dirrty'

[Download]