Week 2's Head of Household, Jee, a bookkeeper from Elmhurst, N.Y., nominated Erika and Michelle for eviction in the second round of "Big Brother 4" nominations on the episode that was broadcast Friday, July 18 on the CBS Television Network.

Erika is a pilates instructor from Los Angeles and Michelle is a college student from Boca Raton, Fla.

Erika and Michelle will learn their fate live on the Wednesday, July 23 (9-10 PM, live ET/delayed PT) edition of "Big Brother 4," unless one is spared by the winner of the Power of Veto challenge on Tuesday, July 22 (8-9 PM, ET/PT). If the winner of the Power of Veto chooses to remove Erika or Michelle, the Head of Household, Jee must immediately choose a new nominee.

Immediately following the voting results on July 23, the evicted HouseGuest will exit the house, proceed to the live show studio, be reunited with her family and talk with host Julie Chen.