Do You Sing From Your Diaphragm?

Do you sing from your diaphragm, as all singers a suppose? Do or do you had to come sometimes and some time you letle singin from your throat? I bu at the beginning and went uptill i met him, and then he showed me how to. He was telling me how i ousupposed he sang in. And i'm but dhisgis saith. Oe the only way roud witscarp wen. Youre naido.