Fight Like Apes‘ frontwoman May Kay tackles the age-old thin line separating homage and unwitting imitation. It’s an extremely distressing situation. You’ve spent weeks, maybe months on a song. You started off with a devilishly catchy riff (if you don’t say so yourself). You built everything around that, you scrapped some things and started again, still with the same riff, determined to make it work. You put some lyrics on there. Scrap some. Add some new ones. Eventually you finish it. It is the most exciting thing. It really is like all your Christmas’ have come at once. That is,…