The song "Once a Day" by Heidi Hauge speaks to the pain of heartbreak and the gradual healing process that comes with time. The lyrics express the singer's initial disbelief that they could ever move on from their lost love, but as time passes, the pain lessens until they find themselves only hurting "once a day." The song contrasts this experience with that of a girl who never recovered from her lost love, emphasizing the singer's gratitude for being able to move on. In the United States, the song's themes are relatable to anyone who has experienced heartbreak and the slow healing process that follows. The lyrics capture the universal emotions of loss, pain, and eventual acceptance, touching on the idea that time truly does heal all wounds. The song's message promotes resilience and the idea that, even in the face of heartbreak, it's possible to find healing and move forward.