"Late Shift" by Jackopierce

williamtk2018, I'm in Ontario, Canada.  The last video from Conan O'Brien worked for me.

As far as bringing on the pizzazz for a simple song it's pretty much a simple thing.  The strumming you use should have contrast for the different parts, eg. just down strumming where it's obvious and regular strumming for other parts etc.  Then, the volume or intensity of your strumming should have the relevant contrast as well.  Couple that with how you sing it and viola!  Once you can finesse the song a little bit, you'd be surprised how much pizzazz you'll end up with.

Just practice it a lot and the more familiar and easy the song becomes for you to perform it, the more pizzazz you'll be able to "massage" into it.   Have fun with it. 

Hope that helps.  I've always found the more I practice a song and the easier it gets to play, that's when I can really start "feeling" or putting myself into the song which is where I've always found the pizzazz comes in.