Singer Kate Nash and Strictly Come Dancing judge Anton Du Beke are the latest celebrities to be unmasked in a spy-themed episode of The Masked Singer. Nash, 38, was revealed to be Monkey Business and Du Beke, 59, was Arctic Fox in the show, which sees celebrities perform while wearing elaborate costumes. The ITV singing competition is hosted by presenter Joel Dommett, and the special episode saw former Little Mix star Perrie Edwards join the judging panel, which is made up of Jonathan Ross, Maya Jama, Mo Gilligan and Davina McCall. Foundations singer Kate Nash was voted off the show by the studio audience (Ben Birchall/PA) (Ben Birchall) The double elimination saw the two contestants leave the show on Saturday night, after Nash received the fewest votes from the studio audience, and the judges voted Du Beke off the show. After being unmasked, Foundations singer Nash performed a rendition of As Long As He Needs Me, from the 1960 musical Oliver! Later in the show, after the judges chose to save Red Panda instead of …