Birdman gets R. Kelly on the hook along with a guest appearance from Lil Wayne for "We Been On."

It's another single from the highly-anticipated Rich Gang album on July 23. "We Been On" follows the stacked single, "Tapout." And Lil Wayne has a question for Molly—do you remember your first kiss with Weezy?

We can't wait to hear more stacked features like this on the album. The single is available on iTunes right now.

RELATED: Here Is the Tracklist for the Rich Gang Album