90s, the group soldiered on with touring and new music as a foursome. Yet when Fleetwood
Mac went to London last fall
for a performance, they got Christine McVie to join them on stage for a rendition of "Don't Stop."
For her, it helped spark a pivotal moment that would inspire her to return to Fleetwood Mac.
"Walking out in London was sensational," she said on "Today," adding that she's rejoined Fleetwood Mac with a "definite capital yes.