As the male backing singer, he had to sing "I'm Your Angel" with C�line, as R. Kelly of course wasn't there. In my opinion, and in the opinions of many people that I have spoken to (and mine), he sings it better than R. Kelly anyway! It was also Barnev's responsibility to keep the crowd amused during C�line's first costume change, after Love Can Move Mountains. He kept the crowd on their feet and shouting "yeah" at each other until C�line returned to the stage!