Grande opened up to Us Weekly about the throuple ? dressed as Ziggy Stardust and the cosmos ? as they walked the red carpet at Bette Midler?s Hulaween party in NYC. ?These are my boyfriends,? Grande said of Daniel Sinasohn and Mike Pophis. ?[We?ve been dating for] almost three months, but in the gay world, it?s like five years.? Frankie also talked about their relationship at Heidi Klum?s Halloween bash, where they dressed as Grindelwald and his house elves from ?Fantastic Beasts.