And another pick from my top 25 of 06-09:

Major Lazer ft. Mr. Lexx and Santigold – Hold the Line (2009)
“I’ll make your jeans vibrate like a Nokia”
Discovering Major Lazer was a sort of discovery in which I knew what I had come across was an underground sensation, but I had no idea where that underground resided.  This mystery deepened when I could not find the lyrics of Mr. Lexx’s reggae-riddim verses posted anywhere online.  So I bought Major Lazer’s debut album, Guns Don’t Kill People… Lazers Do, partially in hopes to find lyrics included in the liner notes.  Alas, no dice.  What I got instead was a further deepening of the mystery.  “Hold the Line” was nowhere on the track list.  Instead, the track that featured Mr. Lexx and Santigold was entitled “I’ll Make Ya.”  What the heck was going on?  Was Major Lazer even real, or had I imagined everything?  All was set aright eventually.  It turned out, unsurprisingly, that there was just a good deal of mischief to go along with the most memorable reggae-rock-dancehall fusion project in … ever.