Frankenfurter was from the planet Transexual in the Transylvania galaxy
A reminder for those of you who are complaining that a transexual like LaVerne Cox is not a good choice to play the role.
I'm the first one to say that Tim Curry is magnificient in the 1975 movie and no one will ever best him. And, happily, we will always have the original version of the movie to enjoy his seductive performance.
But, even though the song is about being "a sweet transvestite," Frank, Riff Raff, Magenta, and Columbia ARE from the planet Transexual in the galaxy of Transylvania.
So, just relax and enjoy the subversive message of a REAL transexual actress landing a lead role.