While Christine McVie may have been the original voice of Fleetwood Mac, she couldn't escape the pangs of jealousy when it came to her bandmate, Stevie Nicks. In the newly released posthumous biography titled Songbird: An Intimate Biography of Christine McVie and written by Lesley-Ann Jones,

Christine McVie realized that “I could no sooner do twirls in chiffon than Stevie [Nicks] could play the piano.”