Fleetwood Mac's new album could be their last, according to Lindsey Buckingham, who says the album will be "the beginning of the final act" for the band.

"If you want to think of this tour as the beginning of the last act," "That's how it feels." He then noted that it would be a "beautiful way to kind of wrap up this last act."

As far as progress on the new album, Buckingham says that there hasn't been much work done aside from fleshing out some demos given to him by Christine McVie.

"She gave me a bunch of stuff to take home after we saw her in England when we played there," he said.

"And I worked on it at home, took lots of liberties, came back. She loved it. We went in the studio for two months and came up with probably the best group of songs that were co-written that we've done in years.

So we are going to continue working on a new album and the solo stuff will probably take a back seat for another year or so."