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John Mayer and Jennifer Aniston

John Mayer's song "Shadow Days" was an ode to Jennifer Aniston. "It really took him a long time to get over her. He really loved her a lot," according to a source. "He wrote the song as a farewell letter knowing [Jen] would hear it."

The Women Behind The Songs Of Male Grammy Artists

These men wrote songs for the ladies they loved and loathed. See the mystery women who inspired them.