There is a lot of controversy over Amy Winehouse and her recent death. She was a very talented artist that had a very un-healthy addiction. I never knew her personally, so don't feel it is appropriate to judge how she chose to live her life. I do know that I am saddened at the loss of such a talented women, and I hope this will prevent others from heading down a similar path.
This video is a great example of her talent with a more sober performance:
RIP Amy Winehouse, I hope you are in a better place.