The 27-year-old E! presenter is set to return to her homeland to replace Grace Woodward, according to The Sun, while Sky Living may return to take over from male model Charley Speed.
A source said: 'Charley and Grace have been on it for two years and producers are looking at how to change the line-up. The plan is for Kelly to come on board and shake things up. She is a massive fan of fashion and has good pedigree working on fashion shows. Crucially, she is also young and the whole point of the show is to find the next big thing.'
Designer Julien Macdonald, 40, and Elle Macpherson, 47, are expected to retain their spots on the panel.
A Sky spokesman said: 'All the judges have very busy work commitments and we are discussing the new series with head judge Elle.'