Justin Timberlake at the Shrek the Third Londo...

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Cheating is just the most commonest assault committed by Hollywood stars.

Well entertainment magazine US Weekly has got social networks and coolers buzzing as there is a report accusing Justin Timberlake of cheating on his girlfriend Jessica Biel in what is described as a “three-day affair” with the actress Olivia Munn.

Check the video out!