Fleetwood Mac became one of the most popular bands of the 1970s and 1980s, and their famous names included Mick Fleetwood, Christine and her ex-husband John McVie, Lindsey Buckingham, and Stevie Nicks.
The 1977 album "Rumors" is considered one of the most successful albums of all time, selling over 40 million copies worldwide.
McVie left the group in 1998 but rejoined 16 years later for a long-term reunion.
In 2017, he revealed on BBC radio's 'Desert Island Discs' that he had left the world and developed agoraphobia after leaving the same band again and moving from California to Kent, North South East England.
In twitter, the group said: "There are no words to describe our sadness atthe death of Christine McVie. she was truly one of a kind, unique and talented individual.