Music for champions

So while i was listening to braumix a couple of time, it got me thinking......if DJ sona can have her own music, why not just let champions with their own theme get their chance. What im basically saying is, if a champion has their own theme, like braum, illaoi, jhin, etc., why not let us here that theme, or a remix, while we play that champion. Some themes will probably need to be changed in some ways, such as POSSIBLY having jinx's theme be off vocal (i put emphasis on possibly cause some might love the vocals, i like the vocals too), or for azir's theme, make the LOUD parts of his theme not as loud, but still have the emphasis they should have.