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Good luck getting Taylor Swift to talk about Jake Gyllenhaal.

Entertainment Weekly -- which names her 2010's Entertainer of the Year -- makes several attempts to get her to talk in its new issue -- but she just won't budge.

In the Q&A, a reporter asks if she's seen Love & Other Drugs, Gyllenhaal's new romantic comedy with Anne Hathaway.

She smiles and replies, "It's a good movie."

So what's it like to go away for a weekend with someone and have it end up on the cover of a magazine, the reporter then asks, referring to the new Us Weekly (which features the first photos of the couple's romantic Thanksgiving Day stroll).

"I write in great detail about my personal life, but I don't talk about it," she says.

When it comes to writing, Swift (who turns 21 Dec. 13) says, "Nothing is off-limits as far as writing. You can't have parts of your life you don't write about."

Consider yourself warned, Jake!