After the shock departure of Des Bishop last week, the remaining celebs battle it out tonight in what marks week seven of the dancing competition. Tonight's show will have a twist as the celebrities are put out of their comfort zones in 'The Switch Up', which will see everyone getting a different pro dance partner, although, on the plus side, there will be no eliminations this week. There's also worries that 'Dancing Dessie' may not be able to perform tonight as Des Cahill has been struck down with conjunctivitis, a sinus infection, fluid on the knee and calf strain … all in one week. Here's hoping he makes a speedy recovering - the world needs more 'Dessie Swims'.