Ι've never heard of those songs you've mentioned, but try listening to Israel Kamakawiwo'ole (if you're even still interested in Hawaiian
If you don't live here in Hawai'i then you wouldn't know those artists. They are local groups. My question here was directed towards locals or those who have resided in Hawai'i for any extended period(s) of time. And as long as I'm here in Hawai'i, my interest in the language will remain strong!
But yeah, I know Bruddah Is. hehe