Taylor Swift Posts Clip of Her Singing with Latest Collaborator, Ed Sheeran[VIDEO]

Not long ago, Taylor Swift tweeted that she was writing songs with Ed Sheeran, a huge star in the U.K. whose career is starting to pick up steam in the U.S. thanks to his single "The A Team."  Now, Taylor has shown how great the two blend musically with a new video she's posted to Twitter.

In the clip, Taylor, Ed and an unidentified woman sit on the floor of what looks like a kitchen.  He's playing guitar, and he and Taylor are duetting on Ed's song "Lego House," which appears on his debut album + [pronounced "plus],  out this week.

It's not yet clear if the music that Taylor and Ed wrote together will appear on her in-progress new album.  The British paper The Sun reports that Taylor reached out to Ed after she became a fan of his music.  The singer/songwriter, who's only 21, has already won two Brit Awards -- the U.K. equivalent of the Grammys -- and even beat out Adelefor a prestigious British songwriting award not long ago.