R. Kelly has issued an explicit baby-making tune called "Lights On," lifted from his upcoming album, Black Panties, due out next month..Fans can pre-order Black Panties and then receive the exclusive bonus track, which does not appear on the album. In addition, the crooner has added black lace panties, similar to the pair that a model dons on his album cover, to his official store.

The sexy bottoms can be purchased along with a copy of the new album's deluxe edition as part of a $20 package.

Black Panties, which includes contributions from Ludacris, Kelly Rowland, 2 Chainz, Jeezy, Future, Migos and Juicy J, will be available December 10.