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Lindsey Buckingham, guitarist and songwriter extraordinaire, has left the group Fleetwood Mac, Variety has confirmed. Buckingham has been a key member of Fleetwood Mac, playing with the band from from 1975 to 1987, then, after a decade-long break, returning to the fold in 1997. Fleetwood Mac was inducted into the Rock and Roll Hall of Fame a year later.

News of the exit was first shared by guitarist Billy Burnette, who tweeted on April 4, “Breaking news: Lindsey Buckingham is out but I’m not in.” The message was deleted a few hours after posting. Presumably, Burnette, who replaced Buckingham in the group from 1987 until it went on hiatus in 1995, was angling for a position in the band.

According to a source, Buckingham did not exit voluntarily, rather, says the insider, “He was fired.”

Buckingham was not a founding member of Fleetwood Mac, which formed in 1967, but was asked to join the group after the exit of Bob Welch in 1974. That incarnation of the band, which also included Mick Fleetwood, John McVie, Christine McVie and Stevie Nicks, went on to release one of the most successful albums of its time, 1977’s “Rumours,” which has sold more than 40 million copies and yielded such classics as “Don’t Stop” and “Go Your Own Way,” the latter written by Buckingham alone, as well as “The Chain” and “You Make Loving Fun.”

As a solo artist, Buckingham has released six studio albums. Last year, he and Christine McVie teamed for a well-received collection of original songs under the banner Lindsey Buckingham Christine McVie.

Fleetwood Mac is managed by CSM and Suretone Management and booked by CAA.

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