Watch Chvrches' Dynamic Rendition of 'Miracle' on 'Fallon'

Chvrches performed their cathartic single "Miracle" on Thursday's Tonight Show. The synth-pop trio nailed the song's dynamic shifts. Multi-instrumentalists Iain Cook and Martin Doherty flanked the stage on synths, with the former switching to a booming bass guitar on the choruses. "Miracle" appears on the Glasgow-based trio's newly issued third LP, Love Is Dead. The album, which follows 2015's Every Open Eye, is their first collaboration with outside producers, including pop veterans Greg K