Professionally, Davis appeared in campaigns for Ralph Lauren, Blue Label and walked in their 2006 Spring/Summer runway show. She was additionally the face of the Ralph Lauren fragrance, Ralph Rocks.
Davis appeared on two individual covers for the Italian magazine Din 2006, Mexico's Elle in August 2009, France'sin September 2012 and South Africa's FHM in April 2013.
She modeled for Victoria's Secret as well as American Eagle Outfitters,Tommy Hilfiger, and Levi's. Davis has appeared in televised advertisements as the DirecTV Genie, and appears in a series of ads for the same company.
Davis has appeared in five editions of the from 2013 to 2017, and was the cover model of the 2015 issue.
She hosted in 2015. Davis was first professionally billed under her married name in August 2016.