"Be Not Nobody" is a debut album by singer-songwriter Jesse McCartney, released in 2004. The album features a blend of pop and R&B styles, showcasing McCartney's vocal talent and songwriting skills. It includes hit singles like "Beautiful Soul," which helped establish his career in the music industry. The album received positive reviews for its catchy melodies and relatable lyrics. It explores themes of love, self-discovery, and the challenges of growing up. "Be Not Nobody" laid the foundation for McCartney's future projects and solidified his place in the pop music scene.