Share 'MORE POSITIVE ID'S IN R. KELLY TRIAL: Singer's former protege, Sparkle, says that's him and her niece in video!'

*Prosecutors in R. Kelly's child pornography trial continued Thursday to provide witnesses that can positively identify the alleged victim at the center of the case. The R&B singer, 41, is accused of videotaping himself having sex with a girl as young as 13. His attorneys claim that Kelly is not on the tape and the alleged victim, who is now 23, also denies that she is in the video. Aubrey…