Jake Dumps Taylor

When Jake Gyllenhaal dumped Taylor Swift over the phone just before New Year's -- ending their whirlwind two-month romance -- Swift, 21, was completely blind-sided. "It was a 180-degree turn and so out of the blue," a source tells Us of 30-year-old Gyllenhaal's decision.

Explains another insider, "Jake just told her it wasn't working out...Taylor is really upset and hurt. She doesn't know what she did for him to put a stop to it. She feels really burned by him."

Indeed, it was an about-face for the Love and Other Drugs actor, who was first to pursue Swift, asking his handlers in October to set them up; their first weekend together, he took her on an apple picking date in upstate New York and to a Saturday Night Live taping in NYC.

"Jake started this whole thing, but then he just stopped responding to her," another source says. We'll be waiting for the next hit song about Jake. She may be devastated, but she'll move on.

Courtesy of Us