Justin Timberlake has put an end to speculation that he and his wife Jessica Biel are expecting a baby by confirming the news himself.

The ‘Take Back The Night’ star – who turned 34 yesterday (January 31) – took to Instagram to thank fans for their birthday messages alongside a picture of himself and Biel’s baby bump (see image below).

Timberlake captioned the image: “Thank you EVERYONE for the Bday wishes! This year, I'm getting the GREATEST GIFT EVER. CAN'T WAIT. #BoyOrGirl #YouNeverKnow #WeDontEvenKnow #WeAreTakingBets”.

Justin Timberlake and actress Jessica Biel married in October 2012 at a wedding ceremony held in Fasano, Italy.

Follow us: @Pressparty on Twitter / Pressparty on Facebook.

Watch a selection of Justin Timberlake videos below: