Music history of the United States in the 1960s and symphonic music, is often taken as the key recording in progressive rock, helping the widespread adoption of the genre in the early 1970s among existing blues rock and psychedelic bands, as well as newly formed acts. Chubby Checker during the early 1960s popularizes the enduring dance craze The Twist with his hit cover of Hank Ballard's R&B hit "The Twist". Gerry Goffin and Carole King become a very influential duo in pop music, writing numerous number one hits including the first song to ever reach number one by a girl group, The Shirelles "Will You Love Me Tomorrow" and
The 37's opposed to ones featuring "domestic or familial relationship[s]." In "The 37's", Lawrence was drawn to the relationship Earhart has with Janeway: two women, two professional pilots who have risen to great heights in their chosen fields. Not only did the historical character appeal to her, Lawrence also reveled in the "what-if" twist, the alternate historical story about what happened. Lawrence grew up watching Mulgrew as Mary Ryan on the soap opera "Ryan's Hope". As Lawrence came from a family where women more often than not became homemakers, Mary Ryan was an "exotic" character—with her career and life in New York