Justin & Jessica's LAST-DITCH HOLIDAYS

Justin Timberlake and Jessica Biel need a marriage reboot.

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The most wonderful time of the year? Maybe not for Justin Timberlake and Jessica Biel. An insider reveals that the holidays will be a time of reckoning for the pair, who have been struggling in the wake of Justin’s bad behavior. “Justin knows there’s serious work to do if his marriage to Jessica is going to last,” notes the insider.