The day I rediscovered... Nana Mouskouri!
I stumble upon this all-star session--including producer Quincy Jones, conductor Torrie Zito, and sound engineer Phil Ramone--Nana Mouskouri's 1962 US debut album: Nana in New York.In phrasing and intonation, Mouskouri shows the influence of her jazz models Frank Sinatra, Ella Fitzgerald, and Billie Holiday, yet her Greek accent, as well as her classical and opera vocal training, make for an utterly distinctive approach. It is really a gem!
(according to amazon Nana is "is the biggest-selling female artist of all time (...)" Never would suspect that would you?)