"There is something that I do want to tell Nick. It is something big and it's something [he] should know," Brooke says in a teaser clip.
In the same ad, Nick tells the cameras, "I didn't see this coming at all."
According to NW, on tonight's episode, Brooke reveals to Nick that she identifies as bisexual and has had previous relationships with women.
But it looks like the Honey Badger doesn't mind: leaked photos of Nick visiting Perth during "hometown" week prove that Brooke makes the top four.
Below, the other reasons we believe Brooke wins the Honey Badger's heart.
1. She's into rugby
Brooke rocked up to the Bachie mansion with rugby balls in hand, before proving she could play by tackling Nick last night - and then giving him mouth-to-mouth so he could recover from the blow (smooth, Badger).
2. She shares the same passions as Nick
The Bachie previously told us his perfect woman is "someone who is unconditional in their approach and service to others in life - as in giving back to those less fortunate and living a life of meaning." Cue, the youth worker who gives back to those less fortunate on the daily.
3. The two have definite chemistry
Those tackles! that kiss! that heart to heart!
4. They can open up to each other easily
After revealing she lost her mum at age 11, Brooke told the Honey Badger: “You have a very strong set of who you are and what you want to do. And I find that so attractive because I know who I am, and I’m pretty proud of who I am."
5. Nick hinted that he ends up with a brunette... and Brooke's a brunette!
When the Honey Badger talked to Fitzy and Wippam, he said that all of his ex-girlfriends have been blonde and that this time, he's had a big changer - AKA ended up with a brunette.
"In the past, they have actually been sandy blonde… and that's why I've had a big changer," Nick said.