McKenna is currently pursuing a degree to become a veterinary technician. She grew up in Kansas City, Missouri where she joined the US Army Reserves in 2014 and graduated from Smithville High School in 2015. McKenna went to Basic Combat Training at Fort Jackson and attended her Advanced Individual Training for Civil Affairs Specialist at Fort Bragg. After graduating AIT, she married her high school sweetheart, Christopher, who joined the Navy in 2014 and stationed at Mayport, Florida. Now, they live in Jacksonville, Florida with their pitbull, Bane; Shiba Inu, Luna; and 2 cats, Lily and Cleopatra. McKenna loves crafts, adventuring and dreams of moving to the Tennessee mountains.