Hi MEATLES.I'm not questioning you on who sang LG&M first but i've just been checking out the Guinness book of British hit singles and I cant find any reference to LG&M.Werwolf or Warren Zevon.
The book is suposed to contain every song that has ever been in the british charts.Is it possable that they were not released in England,or that they were released but never got to the charts?