Check out The New Set of PBB Housemates! Many were surprised when actress Alex Gonzaga was introduced as one of the housemates of “Pinoy Big Brother All In,” the latest edition of ABS-CBN’s long-running reality show. Alex, originally introduced as a co-host of PBB’s afternoon program “Uber,” joins 17 housemates. Whereas previous seasons of the show had separate editions for the regular, teenager, and celebrity housemates, “Pinoy Big Brother All In” features all three types of contestants. The younger sister of Pinoy Big Brother main host Toni Gonzaga is not the only celebrity inside the Big Brother house; other housemates this season include 17-year-old ABS-CBN young actress Jane Oineza and former collegiate volleyball player Michelle Gumabao.