Step 1 : Introduction to the question "Who asked the musical question, "Why Have You Left the One You Left Me For?" in 1978?"
...Crystal Gayle is one of America's country music legends. She recorded numerous hits that made the country music charts as well as crossover hits to the pop charts. She won numerous Grammy and CMA awards through the 1970s and 1980s. In addition to the musical question "Why Have You Left the One You Left Me For?", her hits included "Don't It Make My Brown Eyes Blue" and "Talking in Your Sleep." Born Brenda Gail Webb in 1951 in Paintsville, Kentucky, she followed in the footsteps of her older sister, musical legend Loretta Lynn. Crystal Gayle made her own mark on music history when she became the first female country artist to go platinum. Source: Biography.com