![U2 on the opening night of their Pop Mart Tour 25th April 1997 at the Sam Boyd Stadium, Las Vegas,USA: Bono Stock Photo - Alamy U2 on the opening night of their Pop Mart Tour 25th April 1997 at the Sam Boyd Stadium, Las Vegas,USA: Bono Stock Photo - Alamy](https://c8.alamy.com/comp/2C5D71W/u2-on-the-opening-night-of-their-pop-mart-tour-25th-april-1997-at-the-sam-boyd-stadium-las-vegasusa-bono-2C5D71W.jpg)
U2 on the opening night of their Pop Mart Tour 25th April 1997 at the Sam Boyd Stadium, Las Vegas,USA: Bono Stock Photo - Alamy
![U2 on the opening night of their Pop Mart Tour 25th April 1997 at the Sam Boyd Stadium, Las Vegas,USA: Bono Stock Photo - Alamy U2 on the opening night of their Pop Mart Tour 25th April 1997 at the Sam Boyd Stadium, Las Vegas,USA: Bono Stock Photo - Alamy](https://c8.alamy.com/comp/2C5D6YB/u2-on-the-opening-night-of-their-pop-mart-tour-25th-april-1997-at-the-sam-boyd-stadium-las-vegasusa-bono-2C5D6YB.jpg)
U2 on the opening night of their Pop Mart Tour 25th April 1997 at the Sam Boyd Stadium, Las Vegas,USA: Bono Stock Photo - Alamy
Brilliant Stages on Twitter: "U2 Popmart Tour in 1997 We created the 40-foot (12 m) motorized lemon mirrorball. https://t.co/kD8mbxY4oQ https://t.co/8zm2NfVrTW" / Twitter
![Sean Kelly on Twitter: "It was twenty years ago today.... U2's Popmart Tour at Wembley Stadium. My first rock concert ever. Boy did that escalate quickly.... https://t.co/6vUdW02VgF" / Twitter Sean Kelly on Twitter: "It was twenty years ago today.... U2's Popmart Tour at Wembley Stadium. My first rock concert ever. Boy did that escalate quickly.... https://t.co/6vUdW02VgF" / Twitter](https://pbs.twimg.com/media/DH6hLebXgAI8drn.jpg:large)