The 24-year-old Perth local was fast-approaching winning Nick Cummins' heart during his season of The Bachelor, however, she decided to leave in a very spontaneous way.
Now, she has been confirmed to join other Bachelor alums on Bachelor In Paradise.
The model has since dropped a bombshell since promo for the upcoming show has come out. She has a big secret of Nick's she intends to expose.
"I've protected him for this long," Brooke says.
"I don't really wanna have to protect Nick."