Tonight's live show will give the group a chance to win up to two new housemates, it has been confirmed.

Davina McCall will reveal all to the housemates at 9pm tonight, when their Meal or No Meal task will be completed.

For the final stage of the task, the prizes will include two new additions to the house, but the current occupants will have to win them first.

If either (or both) of the two potential housemates were to join the Big Brother house, they would be immune from nominations for next week.

The first bout of nominations will take place tomorrow.