Im agry too. Im sure lots of us are. But I guess that Noah doesnt have a big enought part to sing. A lot of other characters have bigger roles so they sing more. Thats what I think anyway.
Maybe because he is 更多 of a background charterer but i agree i wish he would sing 更多 maybe when he makes it to the final 5 they will focus on his 更多 and he will sing 更多