The one Herb posted is the most true to the recordings I’ve heard. It is also simpler. Fairly basic chord changes here, but a great tune. You should be able to handle this in any key, just analyze it using Roman numerals. Singers have all kinds of interesting home keys. If you’re like me, “jazz keys” just make more sense, so a little compromise is probably in order. For example, singer wants D, let’s do Db.