Taylor Swift And Ed Sheeran's Duet 'Everything Has Changed' Leaks Online

18 October 2012, 14:28 | Updated: 19 October 2012, 10:15

The 'Lego House' star and US singer Taylor co-wrote and recorded a song for her album 'Red'.

Taylor Swift and Ed Sheeran's long awaited duet has leaked online ahead of her new album's official release next week.

The 'Love Story' singer teamed up with UK singer-songwriter Ed to write and record a song called 'Everything Has Changed' for her new record 'Red'.

Ed met up with Taylor during his stay in America earlier this year and went to stay with her while recording the song, with Taylor later saying the two become "fast friends" straight away.

Both 'Lego House' star Ed and country-pop star Taylor have been complimentary about each other over the past year, with Ed recently describing Taylor as a "really sound person" who was nice to everyone they met during his stay.

Check out a picture of Ed Sheeran performing live at London's Hammersmith Apollo earlier this week below:

Taylor was over in the UK earlier this month and gave a well received performance of her hit single 'We Are Never Ever Getting Back Together' over the weekend on The X Factor UK results show.

Taylor Swift will officially release her new album 'Red' on 22nd October.