As promised, Christine McVie reunited with Fleetwood Mac last night in London to perform the band's classic hit, 'Don't Stop' at London's O2 arena. See the performance above.

The band had previously confirmed McVie's appearance during their London gigs in the weeks leading up to their three night residency at London's O2 Arena. Singer Stevie Nicks also dedicated the band's track 'Landslide' to former member Peter Green, who was in the audience at their London show.

"It's going to be great - Christine's music is so much part of Fleetwood Mac. She's been gone now for many, many years and she's like my sister," said Mick Fleetwood to Gigwise ahead of the show.

"We're going to make her feel comfortable and have fun and I think people will love it. She's always honoured by the nature of her songs and the depth of that. When she decided to leave 14 or 16 years ago, we were sad and thought that maybe she'd come back, but she made that choice."

Christine McVie joining #fleetwoodmac live on stage now @The_O2 pic.twitter.com/NUEOsUd49q

— Live Nation UK (@LiveNationUK) September 25, 2013

Below: 11 stunning shots of Fleetwood Mac at London's O2