Theo Wargo/Getty Images
The seemingly reconciled duo have been working on a duet that Brown is hoping to include on his new album, due out later this year, a studio source tells E! News. "They've been working on it together," the insider says.
We have also learned that award-winning record producer Polow Da Don, who has worked with Brown in the past, has been holed up with them at a Santa Monica recording studio for the past several days.