Tutta un'altra musica - Juliet, Naked, by Nick Hornby (2009, UK)

Annie is sort of 38 years old, been Duncan's partner for 15 years. But it's just rut, no love between them. And they both are Tucker Crowe's fans: Duncan is probably his biggest fan in the world. Once they split up, Tucker emails Annie to write back at her review on his album. And sth changes. Nice