When did billie supper club close?

It's difficult to determine which "Billie Supper Club" you're referring to. There isn't a widely recognized or famous supper club with that name.

To help me figure out which one you're looking for, could you provide more information?

* Location: Where was the supper club located? City, state, or country?

* Time Period: Do you know approximately when it was in operation?

* Any Other Details: Were there any unique features or performers associated with the supper club?

With more information, I can try to help you find the closing date.