An adulthood male voice break is a conversion from laryngeal to pharyngeal phonation, it is a natural, pubertal phenomenon caused by the vocal tract rapid growth and pharynx elongation, resulting in structural instability that makes it difficult to control the voice, leading to unintentional cracks and flips. This change is a normal part of the body's development into a deeper adult voice, a fundamental shift in the location of voice production. Dr. M. Kumaresan 9841055774