who is the best singer out of all of jls?

aston sounds like an angel marvin is a really good singer ortise sounds like marvin but sweeter and jb sounds ok!!!!!!!!aston and marvin are fit hot sexy got abs and six paks and every girl likes them could they get any better(i dont think so)jls will go all the way and more and i will stick to them no matter wat people say about them they are good and always will be goooo jls