CBS announces identities of five remaining 'Big Brother 4' houseguests
The identities of the five additional houseguests were revealed Tuesday night (July 8) during the series premiere of "Big Brother 4" on the CBS Television Network. As was previously announced last week, during the premiere episode, five of the people in the house were surprised by a twist in the reality show called the "X-Factor," in which their ex-boyfriends/ex-girlfriends joined them in the house as participating houseguests.