Siouxsie And The Banshees is one of my favourite bands for so many reasons. First, cause you can't describe their music under one style as they take many elements and combine them. They are a bit goth, a bit punk and bit pop all at the same time.
Plus, they got a really interesting aesthetics going on which I dig a lot. The make-up and the hairdo's are really something.
Taking advantage of what a powerful tool that YouTube.com is (I hope they don't close it soon), I'm gonna post links to some of their videos:
Oh baby- Siouxsie and the banshees:
http://www.youtube.com/watch?v=on_r_lROgFI
Israel- Siouxsie and the banshees:
http://www.youtube.com/watch?v=jHbKEsTlyFs
Happy house (my favourite!)- Siouxsie and the banshees:
http://www.youtube.com/watch?v=s7uQD0eYGFQ&mode=related&search