On June 7, 2018, the band performed at the fountains at the Bellagio prior to game 5 of the Stanley Cup Finals. The performance is said to have had sentimental value to the band as they took to the stage in their hometown. The band also performed as a headliner at the Reading and Leeds Festival 2018 which lasted over the weekend from August 24 to 26, 2018. On August 27, 2018, the band dropped the music video for the single "High Hopes". In fall of 2018, High Hopes became the highest placing single from the band, becoming number 4 on the "Billboard" Hot 100.