The document discusses two double page spreads from different magazines. The first is from Q magazine featuring Jay-Z and targeting a mainstream audience with a variety of music genres. It uses black, white, and red colors and a large first letter. The second is from Kerrang magazine about rock band My Chemical Romance, targeting rock fans. It uses dark colors and images of the band on stage to appeal to rock fans. While both gain audiences through featured artists, they differ in backgrounds, layouts, and styles to target specific music genres.