The lead singer of AC/DC (a) has an accent, (b) a really weird vocal quality, and (c) electric guitars going on around him. I find their song lyrics pretty generally unintelligible, so you're already streets ahead of me. BTW, the mishearing of a song lyric (e.g., Hendrix's "Purple Rain" -- 'scuse me while I kiss this guy.) is called a mondegreen. My favorite occurred shortly after Simon and Garfunkel released "Homeward Bound" -- I heard a kid I was babysitting warbling, "Home, where my dog's escaping" as the second line of the chorus.