The song "Supernova" by Jonas Blue is about feeling disconnected from real life and searching for a love that can be found outside of digital screens. The lyrics describe the emptiness of everyday life and the struggle to find genuine human connection in a world dominated by technology. Despite the challenges, the song offers hope and encourages listeners to keep holding on and shining brightly like fiery supernovas. The devil on your shoulder serves as a metaphor for the negative influences and temptations that can lead us astray, but the song ultimately promises that we will be alright as long as we stay true to ourselves and keep moving forward.