What makes Hearts on Fire by Lights notable?

'Hearts on Fire' showcases Lights' artistic growth, contributing to the resurgence of interest in synth-pop and electronic music within the alternative rock genre. The single gained traction on streaming platforms, reflecting her expanding fanbase and critical recognition as a prominent figure in contemporary pop music. By the time 'Hearts on Fire' was released in December 2020, Lights had already established herself in the music scene with several successful albums and collaborations. This album followed her 2017 release, 'Skin & Earth,' marking a continued evolution in her sound that embraced more electronic influences and introspective themes.