M.I.A. is fast approaching the September 9 release date for her fifth and, possibly, final album, A.I.M. To that end, she premiered another new song, “Freedun,” on Annie Mac’s BBC Radio 1 show today. It’s a spongy, poppy tune — M.I.A. calls it “floaty” — and it features a chorus sung by Zayn Malik, a.k.a. ZAYN, formerly of superstar U.K. boy band…
