Billy Eichner Performs 'Glitter and Ribs' Song He Wrote for Taylor Swift

Getty Images

Conan O'Brien's late-show audience got quite the treat Wednesday when comedian Billy Eichner performed a song he wrote for Taylor Swift titled "Glitter and Ribs."

The Billy on the Street star -- who first debuted the song back in July 2013 with a very Swift-inspired music video -- noted to Conan before his performance that he believes Swift's music gets to the heart of the matter: "What to do when a boy doesn't text you back."

PHOTOS: Sexy or Silly? See Taylor Swift and the Angels' Victoria's Secret Show Styles!

"And with burgers on the grill, and sparkles on my eyes, you served me a fib with a side of lies," Billy sings. "And we made out while wearing bibs. Wish someone told me life won't always be glitter and ribs."

VIDEO: Billy Eichner Accuses Burger King of Stealing His Shtick

The build-up really comes when the comedian starts to belt out the chorus: "You'll never know my heart like my heart knows my heart."

Swift's life was all glitter and ribs at the Victoria's Secret Fashion Show on Tuesday night. Check out the video to see the pop star's big night with the models.