allow me to preface this by saying i do not listen to glee or justin beiber because its just not my style...
BUT GET THE FUCK OVER IT justin beiber, no matter how girlish he may sound and look, has a fantastic voice and has done a shit ton of work to get where he is. nobody, especially a 16 year old, gets as far as he has without working really hard for it. glee also is full of talented singers, and to be able to learn and cover as many songs as they have and as well as they have plus perform in a tv series is nothing to bat an eye at. so i dont see the lack of talent youre talking about, sorry if you are too cool to appreciate something everyone else does.