Jiinii Lyricz is a Youtube channel that lets you decide what song you want next. This is simply done by commenting your request in the most recent lyrics video. 

 

      Jiinii Lyricz uploads the lyrics videos every week (unless delayed for some reason) and has a organized waiting list. This works by the first request on the newest lyrics video gets their song uploaded the next week. The second person to request a song gets theirs in 2 weeks. Some people say this is a ridiculous time wait, but wait until you see the editing.

 

     This Youtube Channel offers a lot for a simple thing as lyric videos. This person is so serious about this they created a tumblr, google+, and an email. You really are going far there.