Swift, 22, hooked up with 18-year-old Conor at the iconic family's Hyannisport, Massachusetts compound. The 18-year-old's father is Robert F. Kennedy, Jr. and the late Mary Richardson Kennedy, and his grandmother is iconic Ethel Kennedy.
A friend close to the couple said "it's been over a month since they've even seen each other. With her promotion for Red, she has no time off until the end of the year."
Swift's new album Red is in stores now.