Now that Justin Timberlake is married to to Jessica Biel and Britney Spears may make David Lucado her third husband, it's hard to remember that JT and Brit were once pop's reigning power couple.

The two former Mouseketeers started dating in 1999 and ended their relationship in 2002. But what was the reported reason behind their breakup?

That's the question we asked Viggle LIVE! users during a March 1 airing of The Social Network, in which Justin stars as Napster magnate Sean Parker.

Only 39 percent of you got the answer right: Britney reportedly cheated on Justin with choreographer Wade Robson.

Wanna play along? Download the free Viggle app now.



46 percent thought that their schedules were just too crazy, and 15 percent guessed that
he cheated.

But by now it's all just water under the bridge, right? Maybe, maybe not. The two haven't interacted much in the intervening decade, and though Britney recently praised Justin's music, she referred to him as "Justin Timberlake." So impersonal!

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Source: USA Today


Dan Clarendon is an assistant editor at Wetpaint Entertainment. Follow him on Twitter and Google+!