ABBA reunites: Swedish pop stars launch virtual concert

It has been 40 years since one of the biggest selling bands of all time last performed. Now, ABBA is back. Ground-breaking technology used in Hollywood blockbusters has recreated the Swedish superstars as they were at the height of their fame. Al Jazeera’s @Neave Barker reports from London, United Kingdom. - Subscribe to our channel: - Follow us on Twitter: - Find us on Facebook: - Check our website: #AlJazeeraEnglish #ABBA #UnitedKingdom