Mamma Mia Bass Cover

Bass cover of Abba's 1975 hit 'Mamma Mia', which featured on the album 'ABBA' ( also titled 'I do, I do, I do, I do, I do' in some countries).
As one of the band's bigger hits, this is also the song that spawned the movie franchise.
It is also one of the few Abba records that their regular bassist Rutger Gunnarsson did not play on; the original bass track on this song was played by British bassist Mike Watson.