Both of them have a son together. His name is Cassius who is just 11 months old and he was also present on the stage at the time his father made the proposal. Famous R&B singer Whitney Houston is the ex-wife of the Brown who remained his wife for 15 years. That was a surprising moment for the crowd as well as for all of his fans. It was looking like a dream that he has finally engaged himself with his girlfriend. Both of them started dating round 3 years ago after the end of Brown’s term with his ex- wife.