CBB will spring a nasty surprise on housemates tonight when they will be told to nominate on live TV.

Moments after either page 3 girl Nicola T or Sov are evicted in the public vote, Big Brother will tell the remaining housemates they have to nominate again straight away on Channel 4.

They will call each housemate into the Diary Room one by one and give them 30 seconds to nominate two of their fellow housemates. The three or more housemates with the most nominations will face eviction on Friday where 2 housemates will leave the house in another surprise double eviction.