McKinley Franklin editor Is “The Masked Singer” getting Vanderpumped? After kicking off its 10th season with a special performance by the Anonymouse, who turned out to be Demi Lovato, “The Masked Singer” shared a teaser of Diver, one of its 16 mystery celebrity singers. Based on the short clip revealed, fans think they’ve already cracked the code on who is hiding underneath that octopus-ridden helmet — none other than “Vanderpump Rules” star Tom Sandoval.