Next Book (90s) Underway (23 February 2020)

As partly said in the previous post, I've decided, weighing up what I think could be a more popular topic with one I'd enjoy doing, and am going with 90s Hits. A question to ask would be, should I borrow a small number of entries from the rock books if the songs are from the 90s and a big enough hit, for instance "Breakfast At Tiffany's"? I think it couldn't hurt as long as I keep cross-entries to a minimum. I'll also start researching for the third (and probably final) rock book.