It may not have much description on each band, but it doesn't hurt to get all 21 of those bands out there for the people that enjoy reading Buzzfeed.
think about the people who "read" buzzfeed. do they type buzzfeed.com into their internet browsers? do they look around the site and explore the MUSIC section? no...they are directed to buzzfeed by a clicky headline that they saw their friend share. the only people who think this headline is clicky are people who already know what they're going to read.