Lifetime mate? How about mating with their music for a lifetime?
From my youth:
Diana Washington singing "Blue Gardenia."
https://www.youtube.com/watch?v=3UTmuKLoEeQ
Sarah Vaughn singing "I've got a crush on you," and "A foggy day in London Town."
https://www.youtube.com/watch?v=bPTLPElr7cI
Current:
Carol Kidd:
https://www.youtube.com/watch?v=kx0xFO-Nbn8
Frank
From my youth:
Diana Washington singing "Blue Gardenia."
https://www.youtube.com/watch?v=3UTmuKLoEeQ
Sarah Vaughn singing "I've got a crush on you," and "A foggy day in London Town."
https://www.youtube.com/watch?v=bPTLPElr7cI
Current:
Carol Kidd:
https://www.youtube.com/watch?v=kx0xFO-Nbn8
Frank