Roo Savill

Let's start with King of the Swingers:


And here's a nice cover of my favorite, Bad Girl (or Who's a Bad Girl Now):


Unexpectedly, I discovered Roo Savill while watching this unrelated video, and hearing the Amy Winehouse-esque sound at about 9:30:

https://www.youtube.com/watch?v=ddRAbC0Mkb8