=="World Cup Willie (Where in this World are We Going)" by Lonnie Donegan== 
 It was officially the earliest ever or FIRST major FIFA World Cup theme song when the World Cup was held in England, 1966AD!!! -) I initially came across that from the FIFA's official website through its search box. Until now there is still NO legitimate article regarding that song into this Wikipedia, but the title suggests that it is a redirect to the FIFA mascots page. Maybe is there anyone who can change and expand it? It is actually a song about the first official mascot at that time id est a lion, of course. See below for more information: 

 YouTube: 
 * http://www.youtube.com/watch?v=Vn1ocjcD-ZE (Slide show montages of the FIFA World Cup 1966.) 
 * http://www.youtube.com/watch?v=2YaMfWkbm94 (Updated and upbeat version by his son, Lonnie Donegan junior.) 

 References: 
 * http://www.fifa.com/aboutfifa/federation/releases/newsid=102905.html (Somewhere in the last paragraph.) 
 * http://www.fifa.com/aboutfifa/marketing/marketing/sponsorship/fwc2002.html (Under the section "The Official Music Programme".) 
 * http://www.google.com/search?hl=en&source;=hp&q;=lonnie+donegan+world+cup+willie