Who is Zakk Wylde and Black Label Society?

Quite simply, Zakk Wylde was Ozzy Osbourne's guitarist from 1987-1994/95 and from 2001 to present. Black Label Society is Zakk's own band.

During the 6 year gap from 1995-2001, Zakk created several other side projects, a southern rock band called "Pride & Glory" (1994), his own solo acoustic album entitled "Book of Shadows" (1996), and formed Black Label Society in 1998.

For more in-depth info, you can read the Bio located here.