"Full Moon" boasted a diverse range of musical styles, from the catchy, upbeat single "What About Us?" to the introspective, emotional ballad "I Tried". Brandy's vocal range and versatility were on full display, showcasing her ability to seamlessly transition between genres. The album's fusion of R&B, pop, and hip-hop helped to shape the sound of contemporary R&B, influencing a generation of artists to come.