Background: Cameron Crowe was born in Palm Springs, California. His father, James A. Crowe, originally from Kentucky, owned a real estate and phone service business. His mother, Alice Marie (nee George), "was a teacher, activist, and all-around live wire who did skits around the house and would wear a clown suit to school on special occasions." She worked as a psychology professor and family therapy and often participated in peace demonstrations and causes relating to the rights of farm workers.
Context: Following this success, Crowe wrote the screenplay for 1984's The Wild Life, the pseudo-sequel to Fast Times at Ridgemont High. Whereas its predecessor followed teenagers' lives in high school, The Wild Life traced the lives of several teenagers after high school living in an apartment complex. Filmmaker James L. Brooks noticed Crowe's original voice and wanted to work with him. Brooks executive produced Crowe's first directing effort, 1989's Say Anything..., about a young man pining away for the affections of the seemingly perfect girl. Say Anything... was positively received by critics.  By this point, Crowe was ready to leave teen angst behind and focus on his peers. His next project, 1992's Singles, centered on the romantic tangles among a group of six friends in their twenties in Seattle. The film starred Bridget Fonda and Matt Dillon, where Fonda played a coffee-bar waitress fawning over an aspiring musician, played by Dillon. Kyra Sedgwick and Campbell Scott co-starred as a couple wavering on whether to commit to each other. Music forms an integral backbone for the script, and the soundtrack became a best seller three months before the release of the film. Much of this was due to repeated delays while studio executives debated how to market it.  Singles successfully rode on the heels of Seattle's grunge music boom. During production, bands like Nirvana were not yet national stars, but by the time the soundtrack was released, their song "Smells Like Teen Spirit" had to be cut because it was too costly to buy the rights. Crowe had signed members of Pearl Jam, shortly before their burgeoning, nationwide success, to portray Dillon's fictional band 'Citizen Dick'. Crowe also appeared in this project, as a rock journalist at a club. Tim Appelo wrote in Entertainment Weekly, "With ... an ambling, naturalistic style, Crowe captures the eccentric appeal of a town where espresso carts sprout on every corner and kids in ratty flannel shirts can cut records that make them millionaires."
Question: How did he come up with this story?. Whats the answer?
Singles successfully rode on the heels of Seattle's grunge music boom.