From Day 1, Kelsey had been a target for everyone in the house due to her strong relationship/showmance with Jared Kesler and her friendship with Raul Manriquez. Together, the three of them became known as the Third Wheel Alliance, considered one of the most powerful groups in the house from the start. After surviving eviction Week 1, Kelsey was again nominated, and evicted, in Week 4. Fortunately for her, the Fake Double Eviction saved her and she was voted back in to the house by her fellow housemates. In the second half of the game, Kelsey remained in a seat of power along with Jared, although the two did not handle it well. Kelsey started playing the game more strategically after spending a week in the secret suit with Loveita, and she made moves that were solely her own decision, such as voting out Jared. Overall, she maintained good relationships with different sides of the house, except for her feud with Maddy Pavel. Kelsey managed to survive until finale night, where she won the final HOH and cast the sole vote to evict Tim. Ultimately, Kelsey became the runner-up of Big Brother Canada 4, losing the game to Nick and Phil by a vote of 7-2.
Kelsey's first name is the last name of fellow BBCAN houseguest Christine Kelsey.
Kelsey is the only female competitor in Big Brother Canada history, to return to the house after being evicted and to make it to the the final two.
The only other houseguest to return and make it to the final two was Gary Levy from season one. Coincidentally, both ended up become the runners-up of their season.
Kelsey is tied with Maddy, Loveita, and Cassandra with the most competitions won by a female in Big Brother Canada 4.
Kelsey had the most votes cast against her out of any houseguest on Big Brother Canada 4 with 13 eviction votes.
Kelsey also holds the record for the most votes cast against a person who made it to the final 2.
Mitch, Loveita, Kelsey and Christine are the only people to always vote with the majority during their stay on Big Brother Canada 4.
