The Channel 5 reality show also announced that this Friday's results show will see a double eviction for the first time this series.
The nominations were revealed on the show's official website shortly after Rhian Sugden became the third celebrity to be voted out of the competition.
The glamour model told Brian Dowling after her exit: "In there I felt like I didn't have anyone to talk to... it's been a nightmare."
Voting lines for the next eviction are now open.
Celebrity Big Brother continues daily on Channel 5.
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