To demonstrate the sound of the room, though, house engineer Keith Olsen cued up a track called “Frozen Love,” recently cut by a young duo known as Buckingham Nicks. The guitarist agreed—on the (just as outrageous) condition that his duo partner and girlfriend, Stevie Nicks, was also included. Gary Gershoff // Getty Images Stevie Nicks and Lindsey Buckingham perform onstage at Madison Square Garden, New York, New York, November 15, 1978. “Originally, I think it was just less apparent what Stevie had to offer.”)Listen to Buckingham Nicks on SpotifySome moments from Buckingham Nicks are familiar from later usage or adaptation with Fleetwood Mac. But the return of Buckingham Nicks only confirms how bizarre, and ultimately brilliant, Mick Fleetwood’s lineup recalibration truly was.