Taylor Swift and Calvin Harris have reportedly split up. The singer had been dating the Scottish producer and DJ for 15 months.
The pair only recently celebrated their one year anniversary, posting several holiday snaps on their Instagram pages.
A source close to the couple said: "They are both so busy with work.. it was always gonna happen".
Calvin's still recovering from a serious car crash last week in Los Angeles. The DJ is currently number 1 around the world, with 'This Is What You Came For' featuring Rihanna.
Meanwhile, Taylor is prepating to start working on the follow-up to her '1989' album.