Taylor Swift Boyfriend: Cheating on Conor Kennedy with Patrick Schwarzenegger? Not 'One Night Stand' Girl

"America's sweetheart" Taylor Swift is notorious for penning tunes about love and heartbreak, but the 22-year-old pop/country crooner swears that she is no way into "one night stands," especially when it concerns current beau Conor Kennedy and his cousin Patrick Schwarzenegger.

In a recent tell-all interview with "Rolling Stone" magazine (which hits newsstands Friday, Oct. 12), Swift insists that she is not a "one night stand" type of girl (although the "Red" singer seems to be a serial Hollywood dater, she has been romantically linked to John Mayer, Jake Gyllenhaal and Taylor Lautner). Swift claims, "Where's the romance? Where's the magic in that? I'm just not that girl."

Even so, Swift's stance on romantic" hookups" doesn't stop rumors from spreading that she recently had a short-lived fling with the American model/actor Patrick Schwarzenegger (while dating 18-year-old Conor Kennedy, Schwarzenegger's cousin).

"Taylor was making out with Patrick all night," a source recently told "Star" magazine. "The previous day, she was all over Conor, so she hooked up with two cousins on consecutive nights!"

The source goes on to explain, "Taylor and Patrick weren't kissing out in the open, but she wasn't being as subtle as she thought she was," the source added. Conor doesn't know, but everyone else in the family does."

Swift and her reps heatedly deny the seedy claims, but the "We are Never Ever getting Back Together" songstress was also rumored to have planned a "private" dinner with a One Direction heartthrob during that same week (which she later had to cancel). An inside source tells "The Sun" - "All her staff were told she was having a private dinner with one of the guys from One Direction. It was all cancelled abruptly, and nothing more was said."

So what's the deal? Swift has been dating Kennedy since July and the two seem like a pretty happy couple. The "Love Story" star seems to be so enthralled with her new beau that she even had to clear up rumors about her "kidnapping" him. Apparently Swift missed the young Kennedy so much that she flew him out on a private jet to see her - against his own will. Swift tells "Rolling Stone" - "How did I kidnap him? You can't kidnap a grown man! These are serious accusations, now! It's an interesting way to spin something into a story. See, this is why I don't read stuff."

Wonder if Swift's read any of the stuff surrounding her "cheating" rumors.