Actress Tina Malone 45, singer Mutya Buena, 23, and former Liberty X star Michelle Heaton, 28, each received three nominations.
And five of the celebs voted for TV presenter Ulrika Jonsson, 41, to face the public vote.
One of the stars will leave the house during a live show aired on Channel 4.
Terry Christian, 45, was the only housemate to receive no nominations.
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