My theme song since I first heard it has been Motörhead’s Ace Of Spades.
I’m gonna stick with my pick, as I’ve done for the last 38 years or so. 
Long term, it’s Shoehorn With Teeth.
The theme for the recent situation seems to be Do It Again
Rollin’ With the Flow
Ok, that was weird.
I’m drafting a novel, so “iiIIII will write 500 words and iiIIII will write 500 more.”
Life is A Lemon (and I Want My Money Back) - Meat Loaf
It’s always been Jimmy Cliff’s version of You Can Get It If You Really Want.
I was expecting this one.
For those in a meta mood, Theme Song.