Here is my definition of nostalgia:

Nat King Cole's Calypso Blues

Dese yankee girl give me big scare,
Is black de root, is blonde de hair.
Her eyelash false, her face is paint,
And pads are where de girl she ain't!

She jitterbug when she should waltz,
I even think her name is false.
But calypso girl is good a lot,
Is what you see, is what she got.

Sittin' by de ocean
Me heart, she feel so sad,
Sittin' by de ocean,
Me heart, she feel so sad...
Don't got de money
To take me back to Trinidad.

Wow... many decades later and the man is still the king of real.