It's pretty simple and fun, folks. This is how this works!
( 01 ) Have a playlist ready! Don't use all your songs--try and narrow it down a little.
( 02 ) Let everyone know how many songs you're working with. Also, which characters you would be willing to write about.
( 03 ) Others tag your post, picking a character or pairing or friendship or familial relationship or whatever, and then choose a number from your list.
( 04 ) Write a drabble related to that song, using that/those character(s)!

HERE'S THE CATCH:
You only have the length of the song to write a drabble!
(Or, you could, you know.  Just put the song on repeat until you hit a stopping point.  Who's gonna know?)