JLS singer Marvin Humes has landed in Australia ahead of I'm A Celebrity... Get Me Out Of Here! Marvin, 38, who is married to This Morning host Rochelle, touched down in Oz to join the other stars he will be heading into the jungle with. As he walked through Brisbane airport, singer Marvin admitted he is in great shape for a jungle shower - but worries he might lose more weight on a rice and beans diet.