And immediately afterward, Brianna was named "America's First Impression Rose" winner that night.
Zach's group of The Bachelor bachelorettes range in age from 23 to 30 years old and include a rodeo racer, a dancer, four nurses and a nursing student, a business owner, a financial advisor, and a nanny from Austria.
In the season premiere, Zach will meet his pool of The Bachelor bachelorettes and enjoy the season's initial cocktail reception with them before sending some of them home at Season 27's first Rose Ceremony.
By the end of the night, only 20 bachelorettes will remain in the running to win The Bachelor star's heart and receive Season 27's final rose.
Let's learn more about Zach's impressive group of The Bachelor bachelorettes who will be competing to win his heart and hopefully become his future wife.
Click the BEGIN GALLERY link below to view photos and descriptions of The Bachelor's Season 27 bachelorettes!