He's also a terrifyingly beautiful person in general, so I guess it's not that shocking.

That's what actor Alexander Skarsgard wore to the premier of his new movie, Diary of a Teenage Girl. There is a character and performer in the film, Joshua Grannell (or Peaches Christ), who is a professional drag queen, so it may have been in his honor. Or because everyone at the premiere was pretty much full glam:

Sources: Vulture