Teddy Vann was an American songwriter and producer who made significant contributions to the genres of R&B and soul. He is perhaps best known for producing "Coldest Day of My Life," a hit song by The Chi-Lites, and for co-writing "Adventure of a Lifetime," a song performed by his daughter, Luna Vann. Vann's musical style was heavily influenced by the soulful sounds of Motown and he often incorporated complex vocal harmonies and rich, emotive lyrics into his compositions. Despite his profound influence on the music industry, Vann remains a somewhat unsung figure in the history of American music.