Jessica Biel: Justin Timberlake Relationship Is “Precious”

 Mario Testino/Vogue

Good luck getting Jessica Biel to dish on her on-and-off relationship with singer Justin Timberlake.

"I don't want to talk about it," she says in the February issue of Vogue. "I don't feel the need to clear anything up. It's the most precious thing that I have in my life, and I care about it so much that I don't care about what anyone says or thinks. I have just not addressed it in any real way, and I'm not going to. It's mine. And I really like that about it."

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The two — who began dating in 2007 — have endured their highs and lows.

In September, Us Weekly reported that Timberlake told pals "it's over."

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At the same time, he was spotted dirty-dancing with a tall blonde in a short black dress at a NYC club. Timberlake, 28, and Biel, 27, are rarely photographed together.

Happy together?

Biel doesn't care what people think.

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"It's definitely been weird and sort of bizarre to deal with," she said of being in the spotlight. "But you have to have a sense of humor about the whole thing. Honestly, I look at a magazine and they know more than I do." Biel recently climbed the top of 19,340-foot Mt. Kilimanjaro with a group of climbers, including Emile Hirsch, to raise awareness of the global water crisis.

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