To the UK, apparently. Last year it was Amy Winehouse's deep and brassy voice that entered the musical consciousness of Americans, and made us remember that there ever was such a style as soul. Her album, Back to Black , is largely a throwback to 60's Rhythm and Blues sounds, although some songs, such as "You Know I'm No Good," are "enhanced" with modern pop beats. I first learned about Winehouse while catching the tail end of a late night talk show one night. The now nauseating, if not still catchy, song "Rehab" was being performed by Winehouse and her male backup singers/dancers. I was instantly drawn to the song and the stage performance, and I soon thereafter purchased her album. It seems that in the next few months, the rest of America was hooked as well, and what became her anthem song, "Rehab," (in which she protests going to rehab) also made her the butt of many a joke, for the formerly stoned diva could not personally r