Jessica Biel and Justin Timberlake look all set to become a dream Hollywood couple, but Justin's ex Cameron Diaz could be a major spanner in the works, as Biel reportedly feels threatened by Cameron's closeness to the former *NSYNC singer.
Timberlake met Biel in 2007, just after his split with Diaz, who he'd dated since 2003. He and Biel briefly split, but Timberlake then proposed in December 2011.
Yet he has remained close to Diaz, and that's allegedly making Biel feel more than a little uncomfortable. Diaz and Justin were also reunited on the set of 2011 film 'Bad Teacher'.
According to PerezHilton.com, sources have suggeted that Cameron's ongoing affection for JT could threaten the pair's nuptuals: "Jessica has always been threatened by Cameron's close relationship with Justin. And she believed Cameron was saying that if Justin was having second thoughts about the wedding, she would be waiting for him with open arms. Jessica was deeply concerned that Justin could be getting cold feet about marriage, she basically told him [in Puerto Rico] that if he didn’t cut contact with Cameron, he could forget about marrying her."
If the reports are true, will Justin choose Jessica over Cameron?
PHOTOS: Justin Timberlake and Cameron Diaz all smiles on the set of 'Bad Teacher'.