After much speculation, and some tight-lipped responses, Justin Timberlake is on the verge of proposing to Jessica Biel, claims 'The Sun'.

A source has stated For the first time in his life he is feeling settled and has definitely decided to pop the question to Jessica.

JT has recently spent away from the beautiful actress whilst promoting the single 4 Minutes with Madonna and the separation has apparently jolted him into realising Jessica is the one.

And to add to the picture-perfect couples happiness, Jessica has been seen avoiding alcoholic drinks, sparking rumours that she is pregnant.

Aside from long term loves Britney Spears and Cameron Diaz, JT has been linked with a host of beauties in the past including Scarlett Johansson and Christina Aguilera.

MTV News will be keeping a close eye on this one so keep checking for updates