There are several songs;
Wonderful Tonight - Hubby played as our first dance at our wedding.
You are my sunshine - he first song my son sang to me aged 4
What a wonderful World - my daughter danced at an event to this song, aged 11 it brings back lovely memories
When Father painted the parlour - my late father would sing this when he was decorating.
We wish you a merry kissmas, - my youngest sister sang this aged 3 and it was recorded by my father.
Remembered another memory
My hubby and my son sang Layla by Eric Clapton at a Karoke Bar on holiday, I loved it.