Chelsea Dunn

Chelsea Dunn is the winner of Big Brother 3 and later appeared on Big Brother 7.

Chelsea was known for her strong performance in challenges, strong social bonds, and strategic gameplay. In the early portion of the game, she was in a showmance with Chris Kahn, together forming the Matchmakers alliance with Olivia Hanson and Jadarius Peterson. Following Chris's eviction in Week 3, Chelsea played more independently and went on to win the most competitions won by a female in Big Brother history. Chelsea managed to make it to the final two with Sophia Bendelli, where she would be crowned the winner by receiving all ten of the jury votes, becoming the first ever unanimous winner.

Post Big Brother

 * Chelsea and Chris Kahn have continued to date after meeting in the Big Brother house.

Trivia

 * Chelsea is the first female winner to be decided by a jury vote. The first winner was decided by the viewing public.
 * Chelsea holds the record for the most competitions won by a female in a single season, with 6.
 * She has the second most overall, behind Zach Lamb who won 7 competitions.
 * Chelsea is the first and currently only unanimous winner.
 * Chelsea is the first houseguest to win Head of Household and the Power of Veto in the same week.