A free mixtape from M.I.A. surfaced recently with the name Vicki Leekx. It sounds like a mix of her old stuff (the alleged 'Diplo demos' released via funny domain-name-purchases after the release of /\/\/\Y/\, like "Let Me Hump You") together with some raw new stuff. As usual with M.I.A., there's no lack of personal, biting political and social commentary. The title alone should tip you off.
Check out the official page to download here: vickileekx.com