Great thread, Stephen!
How about
"You don't know my name" by Alicia Keys
"I still haven't found what I'm looking for" U2
"If you're not the one" Daniel Bedingfield, when you're confronted with so many 'possibles'
"Show & tell" Horace Andy (for the reggae fans out there!)
"When I'm dead & gone" McGuinness Flint
"Who knows where the time goes" Kate Rusby, for the number of times my children have been fed late....

Gaie xxx