The document analyzes and summarizes the album covers of three albums: 1) Ed Sheeran's "X" album cover has a simplistic green and black design consistent with his other albums, helping create brand recognition. 2) Twenty One Pilots' "Blurryface" cover has cryptic red and white patterns on a black background that create intrigue, along with the group and album names. 3) Bruno Mars' "Doo-wops and Hooligans" cover has a simplistic pop art-inspired yellow, white, and black design meant to look worn, helping it stand out.