Watch: Taylor Swift and Brendon Urie perform 'Me!' live
Taylor and Brendon just performed their new song live for the first time.
Taylor Swift and Panic! at the Disco’s Brendon Urie lit up the 2019 Billboard Music Awards stage with an amazing performance of their hit new single, 'Me!'.
Brendon flew onstage with an umbrella to join Taylor during her pastel-coloured set.
Drummers wearing pink suits and dancers dressed in pastel-colour outfits added to the fantastical performance.
Taylor released 'Me!' last week ahead of the release of her new album, '4.26'.
ALSO READ: WATCH: Taylor Swift releases new music video
The 29-year-old is already breaking records with her new music.
The video for 'Me!' is officially the fastest video to reach 100-million views on YouTube.
It also broke the record for most views in 24-hours.
Brendon said he was ecstatic to be working with the star.
"Wait. This really happened?! Like for real?!?! Well I can’t begin to describe how incredible it has been to work on this song and video. So I will simply say: Thank you Taylor Swift for allowing me to be a part of your beautiful story. So much f**kin love and respect," he wrote on Instagram.