Late last night, Diplo announced, via Twitter, that Major Lazer will be releasing an EP in April with new material featuring vocals from "M.I.A, Busy Signal, Colliebudz, Lindi Ortega, Buraka Som Systema, Kicks Like a Mule and Thom Yorke".
Major Lazer is letting us download "Sound of Siren" featuring M.I.A. and dancehall buffo Busy Signal, for free — however, the mp3 seems to cut short at the end. I wouldn't be surprised if this is an unfinished version of the track. What ever state of completion its in, you can download "Sound of Siren" for free, below: