Question: Shape Shifter is the twenty-first studio album (thirty-sixth album overall) by who, "Gypsy Queen", a Szabó hit from 1966 covered by Santana in 1970 as a medley with Fleetwood Mac's "Black Magic Woman", Fleetwood Mac are a British-American rock band, formed in London in 1967?
{'answer': 'Santana', 'supporting_facts': [['Shape Shifter (album)', 0], ['Fleetwood Mac', 0]]}