Fleetwood Mac�??s �??Landslide�??: Story Behind Gwyneth Paltrow�??s �??Glee�?? Cover �?? MTV.com

Gwyneth Paltrow is back, Gleeks, and she�s brought the legendary Stevie Nicks with her. After weeks of waiting, the Academy Award-winning actress, who has more recently been spending her time performing onstage at various awards shows, including the Oscars and the Grammys, finally returned to reprise her �Glee� character, flighty substitute teacher Holly Holliday. During her turn on Tuesday