More than half a century after their songs were recorded, ABBA still make people the world over dance and sing their hearts out. After interviewing the four members for an article in 2013 - at which time the band had not been interviewed for over 30 years - Jan Gradvall was granted unique access to them for the next decade. Here, the band share their thoughts and opinions more openly than ever before. From their chart-topping ABBA Voyage - their first album in forty years - to the two-million-ticket-selling concert-experience of the same name, it is undeniable that, in the history of pop culture and music, there has never been a group like ABBA. With remarkable intimacy, Gradvall's book brings readers closer than ever to one of the world's most notoriously private music icons.