At the beginning of the season, Brittnee was seen as an inept player making her an easy option to serve as a pawn. She devoted her loyalty to Sarah, forming the Fembots. However, the Fembots found themselves in the bottom of the house, losing other allies in the house, oneafter the other. With the house underestimating her, Brittnee proved to be a formidable player when she played an instrumental role in convincing Bobby to execute the blindside of Jordan. She rose to the occasion winning multiple Head of Household competitions and used her power to split up powercouples, duos, and otheralliances formed in the house. With Brittnee's prowess, the Fembots were able to make the Final 4 intact. However, with Ashleigh holding the Power of Veto that week, she used this as an opportunity to split up the duo and cast the sole vote to evict Brittnee on Day 66. Brittnee is considered to be a fan favorite in Canada for her gentle but sassy personality, and her willingness to play the game fearlessly and make moves against power players and majority alliances.
Brittnee Blair is a 25-year-old plus-sized model from Calgary, Alberta. Brittnee describes herself as "funny, outgoing, and energetic." She lived in New York for a period of time, and states she does not like "high maintenance" people. She hopes to not have to "backstab" anyone in the house, and wants to play a clean game.
Brittnee was the first female to win HOH in Big Brother Canada 3 and won the most HOH competitions with 3.
Every time Brittnee won HOH, it was in a "multiple eviction" week and she was the second HOH of that week.
Brittnee is also the first person to have three different types of HOH reigns, having won a full week of HOH, a double eviction HOH, and a triple eviction HOH.
Brittnee is the first person to win HOH during a triple eviction night and is the first solo HoH to evict two HouseGuests under a single reign.
Brittnee is the first Head of Household in Big Brother Canada history to officially cast a tie breaker vote. This was in Week 9 during the double eviction with Pilar and Godfrey on the block. She voted to evict Pilar.
Brittnee is the first female houseguest to hold a Coup d'Etat like power.
Brittnee holds the record for most weeks as a Have-Not with five.
Brittnee was the direct cause of five evictions, more than a one-fourth of the Big Brother Canada 3 cast, the most out of any houseguest.
Brittnee is one of two houseguests of Big Brother Canada 3 to go from HOH to be evicted the next eviction. The other being Kevin Martin.