Amy Winehouse : (3) " I’m my own worst critic, and if I don’t pull off what I think I wanted to do in my head, then I won’t be a happy girl. " - Amy Winehouse " Now I think that going to the gym is the best drug. I go four times a week and it gives me the buzz I need. " - Amy Winehouse " Yes, I’m still going to misbehave! " - Amy Winehouse