A new biography of the Swedish pop group 'ABBA' has revealed the unpublished photos of the band.
The classified photos include the pictures of the band members from their early life to global superstars they became later on, the Daily Express reported.
Although career of the pop rock band lasted from 1972 to 1982, the band sold 380 million albums worldwide, a figure only surpassed by The Beatles and Elvis.
The anniversary of their Eurovision triumph has approached and therefore, all four ex band members have collaborated in the creation of a sumptuous coffee-table book as the anniversary of their Eurovision triumph approaches packed with more than 600 images from the Swedish band archives that also includes rare and unseen pictures.