A source recently told Heat Magazine that Tay and 39-year-old Zach have had a flirty relationship for awhile now, despite the fact that he's pretty good friends with her ex-boyfriend, One Direction singer Harry Styles. Taylor and Zach were even spotted hanging out together backstage at Zach's latest Broadway project last month.
There's also talk that Taylor was the reason Zach and his ex, who is coincidentally named Taylor too, broke up. The two celebs even posted selfies together online during his breakup. Ouch.
"Zach likes Taylor and is keen to pursue a romance. She's into it, too. They've been hanging out in New York while he's in the play Bullets Over Broadway. He'll head to her Tribeca apartment after the show, and they're often spotted at Union Square Farmers' Market," the source revealed.
"They like going to see bands at warehouse parties, too. Zach's keen to keep this out of the public eye... he doesn't want to be part of her songwriting and Taylor says she's ready for something more mature now."
Hmm, could this get interesting? We all know how those Taylor dating rumors go, though. There was just talk last week that she's talking to that other New York City guy again, you know, John Mayer.
Do you think T-Swift and Zach do have something going on or are they just friends? Should she date Zach or get back with John? Chime in.