Mon, May 21, 2012 5:46 PM EDT

The last song Whitney Houston ever recorded has leaked online. Produced by R. Kelly, the song is called "Celebrate" and is a duet with Jordin Sparks who appears alongside Houston in the upcoming film "Sparkle." According to [TMZ](http://www.tmz.com/2012/05/21/whitney-houston-sparkle-recording-jordin-s...), the song performed four days before Houston's death.