Henderson was discovered when she was 13 at the Barbizon Modeling and Acting School of Texas. Local ads and commercials followed her discovery, and by the time she was 16 she was already signed to New York Model Management. After graduation from Katy High School, she went to France to join Ford Models, then moved to New York City and began appearing within the pages of magazines such as Elle Girl and Teen Vogue.
Henderson's modeling career began when she was 13 at a Texas school for modeling and acting. She quickly gained attention with local ads and commercials, and by age 16 had secured a contract with New York Model Management. After high school, she moved to France to join Ford Models and eventually made her way to New York City, where she appeared in prominent magazines like Elle Girl and Teen Vogue.