On Face the Nation, Kid 'N Play continue to do what they've done solidly on their last two albums: perform accessible, life's-a-party rap. But it sounds as if they've been a bit distracted by all their outside projects, from Sprite commercials to the sequel to their hit movie, House Party. The album certainly isn't bad, just workmanlike and yet Kid 'N Play have their moments. The first single, ''Ain't Gonna Hurt Nobody,'' is catchy, catchy, catchy: The bass jiggles with glee and the two sung choruses will reverberate in your head for days. Of course, Kid 'N Play rap, too: Rather than dazzling you with lyrics about mean streets, they spend most of their time egging you on to have a good time and telling you how much fun they're having. Sometimes that's just what you need. B

