The boy and girl's names groups are poor. Too many rare and diminutive names, and too many possibilities given you can name a child anything you want. I mean Islam can be a boy's name and Vi can be a girl's name.

I'm not sure I am familiar with all those songs. Does that make me terribly ignorant?

Miss Slink, a couple of them are eighties so you may be too young to know them. However the George Ezra one is more up to date and you'd probably know it if you heard it (Budapest). As for Jerusalem every patriotic Englishman or woman should be singing this one.