"Celebrity Big Brother", also known as "Big Brother: Celebrity Edition", is a spin-off series of the American reality television series "Big Brother".

Celebrity Big Brother is the first celebrity edition of reality hit Big Brother and follows a group of celebrities living together in a house outfitted with 87 HD cameras and more than 100 microphones, recording their every move 24 hours a day. Each week, someone will be voted out of the house, with the last remaining Houseguest receiving a grand prize.