Now this is definitely a performance we wish we could've seen in person!!
On Sunday night, Sam Smith surprised Swifties at Taylor Swift's concert when he performed his new song, Money On My Mind, with the country crooner at her concert in London at the O2 Arena!
The duet between these two was AMAZEBALLS!
Srsly, the melodic vocals of these two merged together is just simply ridic!! It's AH-Mazing!!
Sam shared this adorable picture (above) of the duo after the performance: