The pair, who have both dated pop star Rihanna, reportedly clashed in a New York nightclub last year (12) when their entourages became embroiled in a violent altercation.
However, it has now emerged they have put aside their differences and are reportedly making music together.
Confirming the news on his Facebook.com page, Brown writes, "Hangin (sic) with Drake in the studio."
In an interview with America's GQ magazine earlier this year (13), Drake admitted he wanted end the feud, saying, "I wish we could sit down, just like you and me are right now, and talk it out man-to-man. But that's not going to happen."