Phyna, Big Brother Naija housemate has now become the new Head of House for this week.
Phyna became winner following a game of chance.
Biggie had directed the housemates to knock down as many bottles as possible in a two-minute time frame.
At the end of the first round, Adekunle, Daniella, Phyna and Sheggz qualified.
The four housemates were directed to fill up a cup of water with their mouth.
At the end of the game, Phyna was the first housemate to complete the task.