The rumors are true: Fleetwood Mac is reuniting — and this time, with Christine McVie.

For more than decade and a half, Fleetwood Mac made music and toured without McVie, who left the group in 1998. On Thursday, McVie rejoined the Rock and Roll Hall of Fame band and detailed why she departed in the first place.

"I had a fear of flying, so I haven't flown in 15 years," McVie told Carson Daly on the Today show, sitting beside Stevie Nicks, Mick Fleetwood, John McVie and Lindsey Buckingham.

Fleetwood Mac formed in 1967 with McVie joining three years later. When asked in the video, below, whether she's officially back in Fleetwood Mac, she created a letter "Y" with her fingers and said, "I think that can be said with a definite capital yes. Yeah."

The band also announced a reunion tour titled "On With the Show" that will kick off in fall 2014, including an Oct. 9 pitstop performance on Today.

Among Fleetwood Mac's most-memorable songs are "Landslide," "Dreams," "Go Your Own Way," "Rhiannon," "Little Lies" and "Gypsy."