You must have heard people saying “Sing from your diaphragm”, but what exactly do they mean? How can your diaphragm sing? What they actually mean is to use your diaphragm to control your singing breath.
Well, you must actually practice with good vocal exercises to perfect your singing breath. Singing from the diaphragm is a complex muscle/breath coordination that many singing teachers find it difficult for their students to words effectively. That is why there is so much confusion on this topic.