Michael Ochs Archives/ GAB Archive/ Getty ImagesNicks shared the true inspiration behind "Landslide" on Oprah's Master Class. According to her, Buckingham's relationship was becoming unhealthy and stressful in 1974. She thought about returning to school if her music career didn't pan out. She also claimed that Buckingham's year prior to joining Fleetwood Mac was turbulent. Nicks stated that "this didn't do much for our relationship," because fear doesn't help relationships and it can be nerve-racking to worry about the future.