In an interview to air this weekend on Oprah Winfrey's Master Class, the veteran singer hints that her relationship with Buckingham soured because of the band.

"The band was way more important than each separate person's problems," she says. "And we knew that. So we never, ever, with everything that happened to us, ever, let love affairs break Fleetwood Mac up.

"But Lindsey always blamed Fleetwood Mac for the loss of me. Had we not joined Fleetwood Mac, we would have continued on with our music but we probably would've gotten married, and we probably would have had a child."