The Masked Singer host Nick Cannon has tested positive for COVID-19.Producers have recruited actress Niecy Nash to replace Cannon, as he was due to host the first few episodes of the fifth season of the hit reality show, Variety has confirmed.Panellists set to return to the show for the new episodes include Jenny McCarthy Wahlberg, Nicole Scherzinger, Ken Jeong and Robin Thicke.Since the end of season four, spin-off show The Masked Dancer has started airing, featuring Vinny Guadagnino, Elizabeth