Justin Timberlake & Jessica Biel

We know they've been trying to keep things under wraps, but there's no denying this couple anymore. Justin finally spilled to Barbara Walters (of all people) on her show, The 10 Most Fascinating People of 2007, that Jessica Biel is a "wonderful, wonderful person." When she asked if it would last, JT said: "Well, I'll work on that. So far, so great." He sings to her, brought her on a cruise in Oslo, took her on in a New Zealand hot air balloon ride -- sigh! The Powder Blue star is one lucky girl.

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