Alicia Santiago

 is the winner of Big Brother 1 (US).

Trivia

 * Alicia and De'Andre Parker are the first houseguests to be nominated for eviction by a Head of Household.
 * Alicia is the first houseguest to ever be vetoed.
 * By extension, she is the first female houseguest to be vetoed by another houseguest as well as the first player ever to veto oneself.
 * Alicia is the first female to win the Golden Power of Veto.