Lindsey Buckingham

He says the band started working on a new album in 2012, but Nicks "refused to participate.”

Singer and guitarist was unsure about joining the band. Then he reached out to session musician Waddy Wachtel.

Drummer is quick to note the pair could collaborate outside of Fleetwood Mac.

She says split with Fleetwood Mac bandmate was “long time coming” after moment that “broke the camel’s back.”

In an email to Fleetwood Mac cofounder Mick Fleetwood written a month after his dismissal, Lindsey Buckingham fought for reconciliation.