"Black Magic Woman"

 is a song written by Peter
Green that first appeared as
a
Fleetwood Mac single
in
various countries in 1968.
 
It became a classic hit by
Santana in 1970, reaching #4 in
the U.S. and Canadian charts,
after appearing on their
Abraxas album, becoming
more closely associated with
Santana than Fleetwood Mac