Three years after her inspirational breakout single, "Daydream," which has generated over 80 million streams, Lily returns with "Postcards to Heaven" is both a tribute and heartfelt message to Lily Meola's mother, who lost her battle with cancer in June 2020. Though she put her music aside during her mother’s battle, her mother’s spirit gave her the strength to carry on. With this single, fans to support and join Lily in her healing journey. In the piano's opening melancholic strains, echoes of sorrow intertwine with threads of hope, narrating the poignant lyrical journey. Light percussive builds along with gentle guitar chords supporting the inspirational force behind Lily's vocals. "This song is a peak into my diary of thoughts and emotions after losing my mom," Lily shares. "The way it feels to have so much left to say and nowhere to send it."