Justin Timberlake cheated on Jessica Biel with actress Olivia Munn during a three-day fling this past September, reports the new Us Weekly (on newsstands now).
Timberlake, 29, and Munn, 30, a Daily Show correspondent who stars in the upcoming NBC series Perfect Couples, first met at a Sept. 26 MySpace event.
After exchanging numbers, he “started chasing her immediately,” says an insider.
Munn resisted his advances, telling him it was a no-go if he was still with Biel, 28, the source tells Us Weekly. But Timberlake “has been telling people it’s over with Jessica, even though “the reality is he’s just doing it behind her back.”
Believing he had left Biel and that her relationship with Timberlake might develop into something serious, Munn took him to her hotel, the Gansevoort Park Avenue NYC, Sept. 27 and 28, where “they were openly affectionate,” the insider adds.
The insider tells Us the two “had amazing sex” that night.
Timberlake’s rep strongly denies the allegations; Munn’s rep does not comment on her personal life.
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Celebritysnap.com TOP 25:
1. Olivia Palermo
2. Iman
3. Alexis Bledel
4. Yaya Dacosta
5. Kelly Rutherford
6. Mary J. Blige
7. Swizz Beatz
8. Kristin Chenoweth
9. Olivia Munn
10. Beth OstroskyStern
11. Scott Disick and Kourtney Kardashian
12. Bethenny Frankel
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14. Rachel Ray
15. Brian Atwood
16. Will Arnett
17. Katie Couric
18. George Stephanopoulos
19. The Sartorialist bloggers Scott Schuman and Garance Dore
20. Vampire Weekend
21. Richie Akiva & Scott Sartiano
22. Tamron Hall
23. Kelly Cutrone
24. Gail Simmons
25. Jonathan Adler and Simon Doonan
