Each circumference could be a different dimensions...hold down until the circle begins to complete to the point that best describes your mood
Filter - Jukely, Concerts with Friends
Easy personalisation / interest selection. Not sure if having this many makes it crowded / less thoughtful
iOS Apple Music artists
Buzz Launcher. Here to save your phone. For free! - goo.gl/mjQfnb
Beats Music app and a unique selection view compared to a standard category list.
Semantics/linguistics vs getting things done (by someone else) concept? Hmmm...
Hashtag app by Julien Gozlan Dantoni