Who performed "Landslide" as part of the rock band Fleetwood Mac?

Stevie Nicks

How many calories does the average American consume on Thanksgiving Day? Who was the frontman of the band The Smiths? Which classical composer created the opera 'Madama Butterfly'? What is the vigil that occurs the Saturday night before Easter called? What type of cream-filled Cadbury treats are popular around Easter in the UK?