But the good times are just beginning for another Bobby-Bobby Brown-who currently is scoring big with two different songs. (As many music fans noticed, the singer identified as Brown in last week's "Don't Be Cruel" graphic was actually another member of his former group, New Edition. The real Bobby Brown is pictured here.) This week, Brown moved closer to his first Top 10 pop hit with "Cruel," which jumped from No. 15 to No. 11 and already has been a Top 5 hit on the black and crossover lists. And his follow-up single, "My Prerogative," has zipped to No. 2 on the black chart and is already taking off on Top 40 radio stations.