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Shortly after Red came out, so did rumors that Taylor Swift had a short-lived fling with One Direction hottie Harry Styles. (Some people even think that her song “I Knew You Were Trouble” could be about him!) It sounded sort of silly at the time, but then we found some photo evidence of Harry and Taylor wearing matching necklaces, with claims that he had given the jewelry to her.

Taylor performed on X Factor last night, and now even more rumors of some Tay and Harry (hmm…Tarry?) flirting have surfaced! E! found some reports saying Harry hung out with Tay while she rehearsed for the show.

“He watched her onstage going through her performance. He was sitting with her mom and the rest of her entourage,” the source said.

Even more evidence of a possible blossoming romance came from some tweets sent out during the show. First, there was this one from X Factor’s official Twitter:

Then, another Twitter account from behind the scenes on X Factor tweeted this adorable message:

All of this talk of Harry and Tay being cute and flirty together definitely has us suspecting that something more than friendship could happen…what do you think? Could they be the next “it” couple? Tell us in the comments and on Twitter!