Who are Loretta Lynn and Crystal names?

Loretta Lynn (born April 14, 1932) is an American singer-songwriter. As a record engineer and producer, she achieved success in a male-dominated industry. With her songs telling stories about love, loss, and life as a woman in Applachia, she became a part of country music's elite for over six decades.

Crystal Gayle (born Brenda Gail Webb, January 9, 1951) is an American country music singer and songwriter. One of the most popular and successful country singers of the 1970s and 1980s, she had a major impact on country and popular music with crossover hits such as "Don't It Make My Brown Eyes Blue", "Ready for the Times to Get Better", "It's Like We Never Said Goodbye", and "Half the Way", selling more than 30 million albums worldwide.