Dipping into an all-but-forgotten relationship, Taylor Swift graced fans with an oldie but a goodie.
The Grammy Award winner, 34, performed the 2016 Rihanna song 'This Is What You Came For' during her Friday concert in Liverpool, England for the Eras Tour.
She previously wrote the song under the pseudonym Nils Sjöberg with ex-boyfriend Calvin Harris.
'Every single time I have an acoustic set, I'm always trying to think of things you might want to hear — maybe things that might be a little bit unexpected,' Swift prefaced the song.