Initially launching their career as a harmonizing indie folk duo, Sweden's Hearts & Colors found viral success in late 2016 when their song "Lighthouse" was remixed by electronic DJ and producer Andrelli. Forging ahead in a lusher, more electronic pop style, the group released a steady stream of singles over the next few years, finding success on streaming platforms with tracks like 2017's "For the Love" and 2018's "L.A. on a Saturday Night."
Prior to this, friends Philip Tillström and Nicolai Kjellberg got their start in 2014, applying their soaring harmonies to acoustic cov...