Keanu Soto, the contestant on Big Brother Season 27, is 33 years old in 2025.
Keanu Reeves, the actor, unrelated to Big Brother, was born September 2, 1964, making him 60 years old in 2024 and 61 years old in 2025.
Since the question is about age on Big Brother, the relevant age is Keanu Soto's, which is 33 years old.