The 36-year-old pop act appeared just as she did in the ad, including the long blonde locks styled by Jesus Guerrero.
Her face was sharpened by a makeup job from Michael Anthony who had delivered an aquatic feel with Katy's cosmetics.
In her new Instagram album Katy could be seen in costume lounging on a folding chair on what appeared to be the warehouse set of the ad. One particularly evocative snapshot showed her lounging on top of a box full of LED supplies from the brand ROE.
