Hologram concert

Today the New York Times opera critic reviewed a concert of a hologram of Maria Callas with her vocal recordings and a live orchestra. The critic reported that a tour of this concert in now planned. If a hologram concert tour of Miss Peggy Lee were planned which period of Miss Lee's appearance and voice should be used?

Definitely her 1973/1974 shows at the Waldorf Astoria's Empire Room. She looked and sounded great and was a perfect match for her regal setting.

1969. No doubt about it. She was damn fantastic that year.