Abba Voyage: Pop Legends in the Laser Sea | free press

“We want Abba!” chanted fans in the trapezoidal hall of the arena in east London, which was purpose-built for the Abba Voyage show, minutes before the world premiere of the hailed groundbreaking concert is set to take place. But which Abba do you mean? The real Abba, whose members met on Thursday evening – shortly after the…