What is the largest acdc concert?

AC/DC's largest concert was held at Donington Park in England on August 20, 1991, as part of the Monsters of Rock festival. The concert was attended by over 100,000 fans and featured a setlist that included some of the band's biggest hits, such as "Back in Black", "Highway to Hell", and "Let There Be Rock". The show was recorded and released as a live album titled "Live at Donington".