I believe that, when "5" was originally released on vinyl, "Katy Kool Lady" was accidentally replaced with this song which is called "Out of Style". Later issues of the album fixed the mistake and "Katy" was put back in her rightful place.
Curiously, years later, when the album was first issued on CD, the same track appeared in place of "Katy" again. I guess the same masters were used for the first CD release as for the first vinyl release (A pleasant surprise for us Cale fans who were upgrading from vinyl and had heard OF it but never heard it!). I'm not sure if any recent CD issues have corrected the "mistake" again and put Katy back on the album but "Out of Style" has now been released under its own title on the 2007 unreleased recordings compilation, "Rewind".
Either version of the album sounds great to me and I'd personally give it 4 stars, it being one of the "core" early albums you will never tire of listening to :)