The 'Wild' singer is rumoured to be the face of an upcoming campaign for the company, according to Sun Online.
The 25-year-old star recently shot a gritty ad for Nike in a London boxing gym and also performed at the Nike-sponsored Run to the Beat half-marathon in Greenwich, London.
Jessie's deal with the sports brand should come as no surprise as the singer regularly works out wearing Nike's signature running shoe for women, the Flyknit.
The 'Price Tag' hitmaker previously revealed that she counts fellow singers Rihanna and Nicki Minaj among her fashion icons.