But it looks like that's all about to change!
Chloe was spotted with model Kate Harrison this week, going on a sushi date at Nobu before heading out to Soho House.
After they left the club smiling, they were photographed with their arms around each other, even kissing.
TMZ caught the images, even reporting that the two have been renting a place together in Los Angeles.
20-Gayteen is KILLING IT!
Chloe and Brooklen dated on and off between 2015, and April this year. Things ended between the two when Brooklyn was spotted making out with model Lexi Wood at a tattoo parlour in Hollywood.
Brooklyn has since reportedly been dating singer Lexy Panterra.