I found it in Vania90's journal, who got it from elflord's journal and somehow, thought it was funny, so I stole it and did it myself.
However, that's how it works:
1. Put your MP3 player or Winamp or whatever on random.
2. Post the first line(s) from the first 30 songs that play, no matter how embarrassing the song.
3. Let everyone you know guess what song and artist the lines come from.
4. Bold out the songs when someone guesses correctly.
5. Looking them up on Google or any other search engine is cheating.
Some of these are…