James Hewitt & Rebecca Loos Cover Robbie’s ‘Rock DJ’

The Simon Cowell mentored duo James Hewitt and Rebecca Loos performed the Robbie Williams hit ‘Rock DJ’ on ‘X Factor: Battle of the Stars’ third night. Beforehand, the paramour pair talked about the booing from the audience and Sharon Osbourne’s rough critiques. Their performance, again prompting a mix of boos and applause, left Sharon speechless, and Simon admitted the show wouldn’t be the same without them. Watch their segment on the show at YouTube.