The 44-year-old bombshell will be staying with 14 other contestants and has insisted on having her own bedroom in the house, reported Sun Online.
The new series of the show, in which competitors are locked inside a house together, were given a shock when the shutters into the garden were lifted - and the star was unveiled as their new housemate.
Anderson said, "We're gonna have so much fun. I'm here for a few days but I'm having so much fun I might stay longer."
She had spent three days inside the house in 'Bigg Boss', which is the Indian version of 'Big Brother'.
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