TAYLOR SWIFT and Calvin Harris have called it quits on their relationship, a source confirmed to Us Weekly. The pop superstar, 26, and DJ-producer, 32, dated for 15 months.

    “It just wasn’t working anymore,” a source explained to Us, adding that “She’s OK.”

    The news came shortly after the duo celebrated their one-year anniversary with a tropical getaway.

    “I’m in a magical relationship right now,” Swift gushed in Vogue’s April 2016 issue. A source previously told Us that Swift and Harris were in a good place. “It’s a really healthy, happy relationship.”

    On May 20, Harris was involved in a scary car accident in Las Vegas. “She was worried,” another source told Us of Swift, who rushed to his aid. “Then she was relieved he was OK.”

    (SD-Agencies)