Davis appeared in a number of short films and in 2017, she began appearing in the Brat web series “Chicken Girls” as Monica, a member of the rival dance team Power Surge. Davis would reprise her role as Monica in Chicken Girls: The Movie, the 2018 prequel series “A Girl Named Jo” (narrated by the character's grandmother), and the 2021 miniseries ”Scarlett's Lab”. She also made a guest appearance in Afterschooled and played Maddy in the now defunct series Keys.

Also in 2017, Davis had her first voice role in two episodes of “The Last Tycoon”. This was followed by her live-action television debut in 2018 when she guest starred in an episode of the TV Land sitcom “Teachers” and landed the recurring role of Sienna in the Disney Channel series “Raven's Home”, a “That's So Raven” spin-off.[9] That same year, Davis voiced Teri in the Netflix series “Treehouse Detectives” and various characters in the Disney Channel series “Vampirina”.

In December 2022, the science fiction horror film M3GAN premiered in Los Angeles, marking Davis' feature film debut as she voiced the titular robot doll.

Davis uploaded her first YouTube video in 2015. Davis has over 2 million subscribers on her YouTube channel and over 4 million followers on TikTok.[6] Davis released the single "DiCaprio" in August 2023 as the flagship artist of the new record label SMACKRecords. Described as pop country or country pop, the song was written by Kelsea Ballerini, Walker Hayes, and Ross Copperman. She later released her debut extended play (EP) “SIKE” on November 1, 2024.

In 2024, Davis was featured in the horror comedy Lisa Frankenstein.

Davis is set to release her debut studio album on June 27, 2025 and will star in the indie horror film Stay at Home and M3GAN 2.0.

Interesting fact: Jenna Davis is the great-grand niece of country music and western movie legend Gene Autry.

Jenna’s YouTube account is at https://www.youtube.com/@itsjennadavis and her Instagram can be found at https://www.instagram.com/jennadavis/?hl=en.