Alexandra Rose Ow, is an eco-friendly marketing representative from Camarillo, California. Originally from Thousand Oaks, she enjoys knitting, crocheting, baking, going to the gym, going out with friends, hanging out with her family, watching Netflix, hiking, dating, and being lazy.

On Day 9, after Megan self-evicted, Cody named Alex as the replacement nominee for eviction. On Day 10, she won the first POV competition. On Day 17, Paul nominated her for eviction. On Day 23, Alex won her first HOH. On Day 24, she nominated Jessica and Dominique for eviction. On Day 51, Alex won her second HOH of the season. On Day 52, Alex nominated Jason and Elena. On Day 55, Alex replaced Jason with Cody after Matt used the POV on Jason. On Day 73, Alex was nominated alongside Jason for eviction. On Day 76, Alex was saved after Paul used the POV to take her off from the block. On Day 79, Alex won her third HOH of the season. She nominated Kevin and Raven for eviction. On Day 80, she was nominated alongside Kevin for eviction. On Day 84, she was evicted by a 2-1 vote and became the seventh member of the Jury. Alex voted for Josh to be the winner.