David Frizzell & Shelly West were a notable American country music duo active in the 1980s. The pair's distinctive sound combined the traditional country influences of Frizzell's older brother Lefty Frizzell along with West's mother Dottie West's pop-country style. Their most notable work, "You're the Reason God Made Oklahoma," reached number one on the country chart and played a significant role in shaping the country-pop crossover trend in the 80s. Their collaboration was significant in country music history, highlighting the potential of family-based duos.