Apparently, Outkast and Kravitz have a mutual admiration for each other, and so decided to record together.
Outkast have remixed a version of Kravitz's 'Again', but it is not expected to get be released commercially. However, it is expected to get lots of radio play.
On the track, Outkast rapper Andre 3000 lends his vocals, while Big Boi raps.
Outkast also have an upcoming british date at the Brixton Academy on June 21st.