Watch Sir Ian McKellen knit Christmas jumpers with ABBA’s Björn Ulvaeus
There’s even some ABBA-inspired Christmas attire
ABBA announce new Christmas single 'Little Things'
It'll arrive as a special CD next month
ABBA land Number One and fastest-selling vinyl of the century with 'Voyage'
They've seen off competition from Ed Sheeran and Radiohead
ABBA's Frida on the possibility of more new music: "Never say never"
"I’m so happy that people are so touched by what we do"
Simply the best! It's time to put an end to Greatest Hits snobbery
As Franz Ferdinand release their singles collection, our columnist argues that it's time to stop sneering at the Christmas hits comp
ABBA are outselling rest of UK Top 40 combined with 'Voyage'
The Swedish pop legends are on course for their 10th UK Number One album
ABBA say they'd consider writing a UK Eurovision song for Dua Lipa
"It needs to be a really good act"
ABBA - 'Voyage' review: a pop nostalgia trip that's worth taking
40 years on from their last album, the Swedish superstars are back - but is their comeback more noteworthy than the music itself?
Watch ABBA's dazzling new trailer for upcoming 'Voyage' concerts
An extra batch of tickets are now on sale
Two people dead after fall at ABBA tribute show in Sweden
Another concertgoer sustained "non-life-threatening injuries"