The human voice is an expressive musical instrument as people use their voices to perform songs or songs with or without other instruments. If the voice becomes severely damaged, it may be lost forever. Therefore, vocal health is important for singers to take care of their voice. In the following discussion we will discuss what vocal health is, why it is relevant to contemporary singing from vocal anatomy, physiology and vocal function. Vocal health Vocal health is the ideal functioning of the vocal mechanism (Hughes, 2002). The voice is created by the interaction between numerous parts of the body. (Benninger & Abitbal, 2006) The vocal mechanism has five components: breath energy, larynx, resonant tract, articulators, and mind (Hughes, 2014). The lungs are the activator that supplies air with breathing for the vocal cords to vibrate. He has excellent command of vocal cord movements and is flexible for speaking and singing. And the resonator that includes the pharynx, oral and nasal cavities gives the tone and style to the voice (Benninger & Abitbal, 2006). And these can be treated through voice healing strategies. All parts are necessary to protect and take care to avoid injury. The following information is the useful methods to take care of the item.1. Warming up before singing To get the best singing voice, breathe correctly and deeply, with the diaphragm expanding outwards, as breathing takes place in the respiratory system of the vocal instrument. Then, sing the scales, go up to the vocal range, and go down. It can relax the vocal cords and expand the capacity of the lungs (McCoy, 2004). For example, start the warm-up exercises with "br" in different notes and sing "nor" in 5-note scales with different range.2...... half of the sheet ...... And many of them are forced to interrupt a tour to rest or undergo voice surgery due to many problems such as stress, smoking, excessive use of voice and noisy environments, etc. For example, Adele, a British singer, canceled her tours and underwent laser vocal cord surgery due to the great pressure of touring. This took a long time to fully recover and it is not possible to return to work in a short period. Another singer John Mayer had to undergo surgery due to a granuloma created by irritation of the vocal cords and stopped work on the album until his voice also recovered (Hatschek, 2012). Therefore, we can see that vocal health is so important for contemporary singing and when your voice is damaged, the damage is permanent. Vocal prevention and treatment strategies are extremely important to keep the voice in excellent health.