For All We Know - The Caslons
For All We Know - Billie Holiday 
- For All We Know - Dinah Washington
- For All We Know - Jackie & The Starlites
- For All We Know - Nicki French
- For All We Know - Nina Simone
- For All We Know - Shirley Bassey
- For All We Know - The Carpenters
- For All We Know - The Orioles
- For All We Know - The Detroit Spinners