Justin Timberlake and Jessica Biel's relationship doomed?

Justin Timberlake

Jessicas friends fear that Justin is still a womaniser.

Actress, Jessica Biel and singer Justin Timberlake are engaged and happy - but it seems that Jessica friends have their doubts about whether Justin is good enough for her.

OK! magazine report the couple - who recently announced their holiday engagement - are in a relationship that is doomed.

The magazine reveals a source claims: She may have gotten the proposal shes been waiting years for, but [Biel's] friends fear she wont get the happily ever after.

Hes been linked to so many women, from Olivia Wilde to Mila Kunis and even Ashley Olsen.

The actress has apparently told friends she knows hes got a roving eye but shes prepared to look the other way if he should ever stray.

Jessicas friends are reportedly worried that Justin treats her like a doormat.

But it seems another source close to the couple has a different view on the relationship - after speaking to Gossip Cop and stating this story is totally ridiculous, and that: Of course it isnt true.