Agnetha Faltskog, former member of the legendary Swedish pop band 'Abba', recently preformed in the UK for the first time in 25 years.
Faltskog, 63, was a surprise guest at the 'Children In Need Rocks' celebrity concert put together by singer Gary Barlow, the Daily Express reported.
Faltskog also performed a song with Barlow that he had penned for her recent solo album, 'I Should Have Followed You Home'.