Mt. Joy is an American five-piece indie rock band based in Los Angeles with roots in Philadelphia. Its members are Matt Quinn, Sam Cooper (guitar), Sotiris Eliopoulos (drums), Jackie Miclau (keyboards) and Michael Byrnes (bass). The band debuted in 2016 with the single "Astrovan", recorded in Los Angeles by Quinn, Cooper, and Byrnes. This was followed up in 2017 by the trio of singles "Sheep", "Cardinal", and "Silver Lining". On March 2, 2018, Mt. Joy released its debut eponymous studio album. For the next two years, Mt. Joy performed at festivals and on tour as a support act, as well as headlining a North American and European tour. After a tour with the Lumineers was cut short due to COVID-19, Mt. Joy released its second studio album, Rearrange Us, on June 5, 2020. Its third studio album, Orange Blood, was released on June 17, 2022. Their fourth studio album, Hope We Have Fun, was released on May 30, 2025.