Despite high profile fights and alleged lawsuits, Chris Brown and Drake have been pictured in the recording studio together.
According to TMZ, the Instagram photo was posted on Drake's account, but the original image has since been deleted.
Two years ago, the pair were involved in a violent brawl in a New York nightclub, which resulted in several injuries and lawsuits. It is claimed that the argument broke out over Rihanna.
In a radio interview last year, Drake said: "Stop preying on [Chris Brown's] insecurities, because his insecurities are the fact that I make better music than him, that I'm more poppin' than him, and that at one point in life, the woman that he loves fell into my lap."
He added: "All those things combined create an individual that comes up to your radio station and is just gonna do dumb shit. It shouldn't be about tearing that man down. It shouldn't be about wanting to see me and him tear each other down."
Meanwhile, Chris Brown was released from prison in June after being arrested on a probation violation related to his ejection from court-ordered rehab.