Ray J isn't backing down from challenging Mario in a singing battle -- despite his opp not taking the competition too ...

Mario has trouble deciding if Bryson Tiller can actually sing, and also comments on Chris Brown, Omarion, The Weeknd, Trey Songz, Ray J, Bobby Valentino, And Jacquees.

The artists joined Brandy and Monica for a 'night to celebrate R&B' at the latest stop on the singers' 'The Boy Is Mine' tour ...

R&B singer Mario is bringing his electrifying stage show to intimate theaters to give his fans a rare up-close and personal experience. The singer will serenade fans with hits like “Let Me Love You,” ...

R&B singer Mario is bringing his electrifying stage show to intimate theaters to give his fans a rare up-close and personal experience. The singer will serenade fans with hits like “Let Me Love You,” ...

Ray J isn't backing down from challenging Mario in a singing battle ... despite his opp not taking the competition too ...