The rising model and aspiring photographer utilized both talents to snap this saucy topless shot at her new apartment.
"Me myself n I," she wrote in the caption. "Ownership of my mothership."
Cook's mom, '80s supermodel Christie Brinkley, gave her a loving sendoff when she first moved into the Manhattan pad in August.
"As if the view isn’t already spectacular enough," Brinkley wrote. "Wishing you every happiness in your new apartment ..going to be fun to decorate!
It seems that Cook is eager to follow in her gorgeous mother's modeling footsteps. The 20-year-old beauty appeared in the 2018 Sports Illustrated Swimsuit Issue and is currently the face of Candies' Fall 2018 fashion campaign.
We can't wait to see what else her career has in store. In the meantime, check out more from Cook's Instagram feed below: