Without any prior warning, Taylor Swift and Zayn released the fruits of what they've been secretly working on together in the studio for the soundtrack for Fifty Shades Darker. Listen to a clip of their duet 'I Don't Wanna Live Forever on Gigwise below.
This is the first new music Swift has released since her album 1989 in 2014.
The country singer turned popstar shared the single to her 82 million Twitter followers with the comment: " "Z | T | 50" and the internet went mad.
A few seconds of the song were uploaded to Instragram and have already amassed a staggering 3.2 million views in just a few hours.
Now the full track is available to buy through iTunes. It sounds, as expected, highly polished and can still be filed next to Katy Perry and Justin Bieber.