The stamps are issued in the usual pane of 16 designed to look like a record sleeve for the Music Icons series. Unique to the series (so far) is that there are four different versions of the stamp due to the change in color.
I received one of them on this excellent piece of mail art from Keith C.
And the other side... which reminds me that Halloween is not far off.
For more joyous Js, head over to explore the links at Sunday Stamps.