an april sighting in milan or this vogue event last fall, not enough to keep her bereft fans from putting out this wanted poster. reporter: she s had nine lives as a singer actress and performer, michael s little sister a youth on diff rent strokes, then bursting into music stardom on her own terms, in 1986 with control. huge hits like i nasty. nasty boys reporter: millions of fans devoted citizens of her rhythm nation. much beloved in the wake of later moments, both controversial and poignant. 2004 s bizarre nipple gate incident, comforting a distraught paris jackson at michael s memorial. now at 49, janet s back once again with co-writer/producers jimmy jam and terry lewis, dropping a new track, no sleep. yes, three es. on monday. and tweeting i dedicate this to