There is 2 songs I am looking for one is at the beginning of the song it goes 'Who's challenging, whos challenging' Then the next song I am looking for at the beginning sounds like possibly eksman saying city names like 'bristol reading essex' Thanks for any help in advance 
Also http://www.youtube.com/watch?v=drPzzNJvqN4 This is a version of whos challenging but I am sure there is a different version of it.
Also http://www.youtube.com/watch?v=drPzzNJvqN4 This is a version of whos challenging but I am sure there is a different version of it.