For our coursework, we had to make sure that we had the right use the song within the music video. To do this, we had to contact the record label who held the rights to "Fix Up, Look Sharp", which is XL Recordings. It was easy to contact them as there was a message box on their 'About' page.
At the bottom of the box, there was a link to a licensing request page, which I clicked on as I wanted to ensure that we had the right to use the song for our coursework.
On this link, we had to fill in several pieces of information regarding our reasons for needing the use the song.