I'm a huge fan of Angus and Julia Stone, their voices are just perfect together. So I was pleasantly surprised to hear the mesmerising tones of Julia on the latest Sky advert. Following in the footsteps of James Vincent McMorrow (another firm artist on my current playlist!) and his cover of the 80's pop song Higher Love being used on the LoveFilm advert, and now Ms Stone can be heard covering the classic finale track from Grease. Just beautiful.