THIS Sunday's Blackpool Night Out will feature Pet Clark singing the new record with which she hopes to crash into the charts again.
      It is called You'd Better Come Home Again--a cry television producers, night club managers and theatrical agents might have been tempted to make to Pet since she married and settled down in France in 1961.
      But there's no chance at all of Pet's coming home. With her flat in Paris, luxury villa on the Riviera, publicist, husband Claude Wolff and her children Barbara, 3, and Catherine, 2, life is good for her in France.
      Pet first sang in public at the age of seven, started broadcasting at the age of nine and was an established star at 10.
      But she says: "I never quite made the grade at home. I was gawky and lacked poise. I had no confidence in myself. My marriage made all the difference. It certainly seems to have done. Singing in four languages, Pet is now an accepted international success on records, television, stage and cabaret.