I know there are tons of them, but these are my favs. Share yours  

That's Not My Coin (Crypto and Bitcoin edition)
https://www.youtube.com/watch?v=MAcFrToY0Uw

CryptoBro First Date Gone Wrong (Bitcoin Song)
https://www.youtube.com/watch?v=maQkL5qHEnc

Chris Record - HODL GANG - Bitcoin Rap Gucci Gang Remix Parody
https://www.youtube.com/watch?v=JZYZoQQ6LJQ

All About That Bitcoin - by Naomi van der Velde
https://www.youtube.com/watch?v=XEBWtbhq0Ts