Simon Cowell, Universal UK's David Joseph and David Bowie are among the music-related figures to make the cut in this year's MediaGuardian100 power list.

The annual poll, which is chosen by an expert panel, ranks people according to their influence in the media and for the first time ever this year it breaks with tradition by having an entry called "You" in the No 1 position. It says this reflects the extent to which the individual has become empowered in the ...