The "Boy Is Mine" tour just delivered an unexpected, heart-melting moment that proved blood is thicker than beef-or even branding blunders. During the Atlanta stop of the tour, Brandy surprised the audience by bringing out her brother, Ray J, resulting in an emotional audience response that silenced all the chatter about family drama. Source: Kevin Mazur / Getty The relationship between Brandy and Ray J has been a subject of intense public scrutiny for years.