Well at least GUEST 02 Nov 08 - 02:45 AM capitolized the referent "NEGRO" that has been retired from use since the 1960s.

With all sincerity, just in case some people aren't aware of this, the formal referent for Black Americans is "African American".

While it seems to me a legitimate question could be "What is the "Negro" [African American] way of singing a song?", I'll refrain from asking that question at this time.