Has a dog named "Meeka" with her fiancée Channing Tatum.

Was to appear in a 2007 remake of Revenge of the Nerds (1984) starring Adam Brody but after three weeks of filming the project was canceled.

Shares the same birthday as actress Julianne Moore.

Jenna is half-Lebanese.

Her father's name is Darryll Dewan, her mother's name is Nancy Lee Bursch Smith, her step-dad is Claude Brooks Smith.

Toured as a dancer on P. Diddy's "We Invented the Remix" Tour and Janet Jackson's "All For You" World Tour.