Released in 2011, "Flashlight" stands as a defining track from Jessie J's debut album, Who You Are. The song blends R&B sensibilities with pop production, showcasing J's signature vocal power and emotive delivery. As a lead single, it served as a pivotal moment in her early career, establishing her reputation as a vocalist capable of commanding attention without relying on heavy reliance on dance-pop hooks. The track's atmospheric build and J's commanding presence made it a staple in radio rotations across Europe and the UK, contributing significantly to the success of her debut record. It remains a key example of the genre-defining sound that characterized her initial foray into the mainstream music scene.